diff --git a/firmware/application/CMakeLists.txt b/firmware/application/CMakeLists.txt
index 3ee7d074..064452be 100644
--- a/firmware/application/CMakeLists.txt
+++ b/firmware/application/CMakeLists.txt
@@ -140,6 +140,7 @@ set(CPPSRC
 	${COMMON}/png_writer.cpp
 	${COMMON}/pocsag.cpp
 	${COMMON}/pocsag_packet.cpp
+	${COMMON}/aprs_packet.cpp
 	${COMMON}/portapack_io.cpp
 	${COMMON}/portapack_persistent_memory.cpp
 	${COMMON}/portapack_shared_memory.cpp
@@ -218,6 +219,7 @@ set(CPPSRC
 	apps/ui_adsb_rx.cpp
 	apps/ui_adsb_tx.cpp
 	apps/ui_afsk_rx.cpp
+	apps/ui_aprs_rx.cpp
 	apps/ui_btle_rx.cpp
 	apps/ui_nrf_rx.cpp
 	apps/ui_aprs_tx.cpp
diff --git a/firmware/application/apps/ui_about_simple.cpp b/firmware/application/apps/ui_about_simple.cpp
index dceb869d..ff0852db 100644
--- a/firmware/application/apps/ui_about_simple.cpp
+++ b/firmware/application/apps/ui_about_simple.cpp
@@ -31,6 +31,7 @@ namespace ui
                 console.writeln("N0vaPixel,klockee,GullCode");
                 console.writeln("jamesshao8,ITAxReal,rascafr");
                 console.writeln("mcules,dqs105,strijar");
+                console.writeln("East2West");
                 console.writeln("");
                 break;
 
diff --git a/firmware/application/apps/ui_aprs_rx.cpp b/firmware/application/apps/ui_aprs_rx.cpp
new file mode 100644
index 00000000..db898a69
--- /dev/null
+++ b/firmware/application/apps/ui_aprs_rx.cpp
@@ -0,0 +1,409 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_aprs_rx.hpp"
+
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+
+void APRSLogger::log_raw_data(const std::string& data) {
+	rtc::RTC datetime;
+	rtcGetTime(&RTCD1, &datetime);
+	
+	log_file.write_entry(datetime, data);
+}
+
+namespace ui {
+
+template<>
+void RecentEntriesTable<APRSRecentEntries>::draw(
+	const Entry& entry,
+	const Rect& target_rect,
+	Painter& painter,
+	const Style& style
+) {
+	char aged_color;
+	Color target_color;
+	auto entry_age = entry.age;
+	
+	target_color = Color::green();
+
+	aged_color = 0x10;
+	std::string entry_string = "\x1B";
+	entry_string += aged_color;
+	
+	entry_string += entry.source_formatted;
+	entry_string.append(10 - entry.source_formatted.size(),' ');
+	entry_string += "       ";
+	entry_string += (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+");
+	entry_string += " ";
+	entry_string += entry.time_string;
+	
+	painter.draw_string(
+		target_rect.location(),
+		style,
+		entry_string
+	);
+	
+	if (entry.has_position){
+		painter.draw_bitmap(target_rect.location() + Point(12 * 8, 0), bitmap_target, target_color, style.background);
+	}
+}
+
+
+void APRSRxView::focus() {
+	options_region.focus();
+}
+
+void APRSRxView::update_freq(rf::Frequency f) {
+	receiver_model.set_tuning_frequency(f);
+}
+
+APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect) : View(parent_rect) {
+	baseband::run_image(portapack::spi_flash::image_tag_aprs_rx);
+	
+	add_children({
+		&rssi,
+		&channel,
+		&field_rf_amp,
+		&field_lna,
+		&field_vga,
+		&options_region,
+		&field_frequency,
+		&record_view,
+		&console
+	});
+	
+	// DEBUG
+	record_view.on_error = [&nav](std::string message) {
+		nav.display_modal("Error", message);
+	};
+
+	record_view.set_sampling_rate(24000);
+
+	options_region.on_change = [this](size_t, int32_t i) {		
+		if (i == 0){
+			field_frequency.set_value(144390000);			
+		}
+		if(i == 1){
+			field_frequency.set_value(144800000);
+		}
+		if(i == 2){
+			field_frequency.set_value(145175000);
+		}		
+	};
+	
+	field_frequency.set_value(receiver_model.tuning_frequency());
+	field_frequency.set_step(100);
+	field_frequency.on_change = [this](rf::Frequency f) {
+		update_freq(f);
+	};
+	field_frequency.on_edit = [this, &nav]() {
+		auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+		new_view->on_changed = [this](rf::Frequency f) {
+			update_freq(f);
+			field_frequency.set_value(f);
+		};
+	};
+	
+	options_region.set_selected_index(0, true);
+	
+	logger = std::make_unique<APRSLogger>();
+	if (logger)
+		logger->append("APRS_RX_LOG.TXT");
+	
+	baseband::set_aprs(1200);
+	
+	audio::set_rate(audio::Rate::Hz_24000);
+	audio::output::start();
+	
+	receiver_model.set_sampling_rate(3072000);
+	receiver_model.set_baseband_bandwidth(1750000);
+	receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
+	receiver_model.enable();
+}
+
+void APRSRxView::on_packet(const APRSPacketMessage* message){
+	std::string str_console = "\x1B";
+
+	aprs::APRSPacket packet = message->packet;
+
+	std::string stream_text = packet.get_stream_text();
+	str_console += (char)((console_color++ & 3) + 9);		
+	str_console += stream_text;
+
+	if(logger){
+		logger->log_raw_data(stream_text);
+	}
+	
+	//if(reset_console){ //having more than one console causes issues when switching tabs where one is disabled, and the other enabled breaking the scoll setup.
+	//	console.on_hide();
+	//	console.on_show();
+	//	reset_console = false;
+	//}
+
+	console.writeln(str_console);
+}
+
+void APRSRxView::on_data(uint32_t value, bool is_data) {
+	std::string str_console = "\x1B";
+	std::string str_byte = "";
+	
+	if (is_data) {
+		// Colorize differently after message splits
+		str_console += (char)((console_color & 3) + 9);		
+
+		if (value == '\n') {
+			// Message split
+			console.writeln("");
+			console_color++;
+			
+			if (logger) {
+				logger->log_raw_data(str_log);
+				str_log = "";
+			}
+		}
+		else {
+			if ((value >= 32) && (value < 127)) {
+				str_console += (char)value;							// Printable
+				str_byte += (char)value;
+			} else {
+				str_console += "[" + to_string_hex(value, 2) + "]";	// Not printable
+				str_byte += "[" + to_string_hex(value, 2) + "]";
+			}
+
+			console.write(str_console);
+		
+			if (logger) str_log += str_byte;
+		}
+	} else {
+
+	}
+}
+
+void APRSRxView::on_show(){
+	//some bug where the display scroll area is set to the entire screen when switching from the list tab with details showing back to the stream view.
+	//reset_console = true;	
+}
+
+APRSRxView::~APRSRxView() {
+	audio::output::stop();
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+void APRSTableView::on_show_list() {
+	details_view.hidden(true);
+	recent_entries_view.hidden(false);	
+	send_updates = false;
+	focus();
+}
+
+void APRSTableView::on_show_detail(const APRSRecentEntry& entry) {
+	recent_entries_view.hidden(true);
+	details_view.hidden(false);
+	details_view.set_entry(entry);
+	details_view.update();
+	details_view.focus();
+	detailed_entry_key = entry.key();
+	send_updates = true;
+}
+
+APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec) : View(parent_rec),  nav_ {nav}  {
+	add_children({		
+		&recent_entries_view,
+		&details_view
+	});
+
+	hidden(true);
+
+	details_view.hidden(true);
+	
+	recent_entries_view.set_parent_rect({0, 0, 240, 280});
+	details_view.set_parent_rect({0, 0, 240, 280});
+	
+	recent_entries_view.on_select = [this](const APRSRecentEntry& entry) {
+		this->on_show_detail(entry);
+	};
+
+	details_view.on_close = [this]() {
+		this->on_show_list();
+	};
+
+
+/*	for(size_t i = 0; i <32 ; i++){
+		std::string id = "test" + i;
+		auto& entry = ::on_packet(recent, i);			
+		entry.set_source_formatted(id);	
+	}
+
+	recent_entries_view.set_dirty(); 	*/
+
+	/*
+
+	std::string str1 = "test1";
+	std::string str12 = "test2";
+	std::string str13 = "test2";
+
+	auto& entry = ::on_packet(recent, 0x1);			
+	entry.set_source_formatted(str1);	
+
+	auto& entry2 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str12);	
+
+	auto& entry3 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str13);	
+
+	recent_entries_view.set_dirty(); 	
+
+	*/
+}
+
+void APRSTableView::on_pkt(const APRSPacketMessage* message){
+	aprs::APRSPacket packet = message->packet;
+	rtc::RTC datetime;	
+	std::string str_timestamp;
+	std::string source_formatted = packet.get_source_formatted();
+	std::string info_string = packet.get_stream_text();
+
+	rtcGetTime(&RTCD1, &datetime);
+	auto& entry = ::on_packet(recent, packet.get_source());		
+	entry.reset_age();
+	entry.inc_hit();
+	str_timestamp = to_string_datetime(datetime, HMS);
+	entry.set_time_string(str_timestamp);
+	entry.set_info_string(info_string);
+
+	entry.set_source_formatted(source_formatted);
+
+	if(entry.has_position && !packet.has_position()){ 
+		//maintain position info
+	}
+	else {
+		entry.set_has_position(packet.has_position());
+		entry.set_pos(packet.get_position());
+	}	
+
+	if( entry.key() == details_view.entry().key() ) {
+		details_view.set_entry(entry);
+		details_view.update();		
+	}
+
+	recent_entries_view.set_dirty(); 			
+}
+
+void APRSTableView::on_show(){
+	on_show_list();
+}
+
+void APRSTableView::on_hide(){
+	details_view.hidden(true);
+}
+
+void APRSTableView::focus(){
+	recent_entries_view.focus();
+}
+
+APRSTableView::~APRSTableView(){
+
+}
+
+void APRSDetailsView::focus() {
+	button_done.focus();
+}
+
+void APRSDetailsView::set_entry(const APRSRecentEntry& entry){
+	entry_copy = entry;
+}
+
+void APRSDetailsView::update() {	
+	if(!hidden()){		
+		uint32_t age = entry_copy.age;
+		
+		console.clear(true);
+		console.write(entry_copy.info_string);
+
+		button_see_map.hidden(!entry_copy.has_position);
+	}	
+	
+	if (send_updates)
+		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0);
+}
+
+APRSDetailsView::~APRSDetailsView() {
+}
+
+APRSDetailsView::APRSDetailsView(
+	NavigationView& nav	
+) 
+{	
+	add_children({
+		&console,
+		&button_done,
+		&button_see_map
+	});
+
+	button_done.on_select = [this, &nav](Button&) {
+		console.clear(true);
+		this->on_close();
+	};
+
+	button_see_map.on_select = [this, &nav](Button&) {
+		geomap_view = nav.push<GeoMapView>(
+			entry_copy.source_formatted,			
+			0, //entry_copy.pos.altitude,
+			GeoPos::alt_unit::FEET,
+			entry_copy.pos.latitude,
+			entry_copy.pos.longitude,			
+			0, /*entry_copy.velo.heading,*/
+			[this]() {
+				send_updates = false;
+				hidden(false);
+				update();
+			});		
+		send_updates = true;
+		hidden(true);
+		
+	};
+};
+
+APRSRXView::APRSRXView(NavigationView& nav) : nav_ {nav} {
+	add_children({
+		&tab_view,
+		&view_stream,
+		&view_table
+	});
+}
+
+void APRSRXView::focus(){
+	tab_view.focus();
+}
+
+APRSRXView::~APRSRXView() {
+	
+}
+} /* namespace ui */
diff --git a/firmware/application/apps/ui_aprs_rx.hpp b/firmware/application/apps/ui_aprs_rx.hpp
new file mode 100644
index 00000000..e392e62f
--- /dev/null
+++ b/firmware/application/apps/ui_aprs_rx.hpp
@@ -0,0 +1,276 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_APRS_RX_H__
+#define __UI_APRS_RX_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_record_view.hpp"	// DEBUG
+#include "ui_geomap.hpp"
+
+#include "recent_entries.hpp"
+#include "ui_tabview.hpp"
+
+#include "log_file.hpp"
+#include "utility.hpp"
+
+class APRSLogger {
+public:
+	Optional<File::Error> append(const std::string& filename) {
+		return log_file.append(filename);
+	}
+	
+	void log_raw_data(const std::string& data);
+
+private:
+	LogFile log_file { };
+};
+
+namespace ui {
+
+struct APRSRecentEntry {
+	using Key = uint64_t;
+	
+	static constexpr Key invalid_key = 0xffffffffffffffff;
+	
+	uint16_t hits { 0 };
+	uint32_t age { 0 };	
+	
+	uint64_t source;
+	std::string source_formatted { "        " };
+	std::string time_string { "" };
+	std::string info_string { "" };
+	
+	aprs::aprs_pos pos;
+	bool has_position = false;
+	APRSRecentEntry(uint64_t src)
+	{
+		source = src;
+	}
+
+	Key key() const {
+		return source;
+	}
+	
+	void set_source_formatted(std::string& new_source) {
+		source_formatted = new_source;
+	}
+	
+	void inc_hit() {
+		hits++;
+	}
+	
+	void set_info_string(std::string& new_info_string) {
+		info_string = new_info_string;
+	}
+	
+	void set_time_string(std::string& new_time_string) {
+		time_string = new_time_string;
+	}
+
+	void set_pos(aprs::aprs_pos pos_in){
+		pos = pos_in;
+	}
+	
+	void set_has_position(bool has_pos){
+		has_position = has_pos;
+	}
+
+	void reset_age() {
+		age = 0;
+	}
+	
+	void inc_age() {
+		age++;
+	}
+};
+
+class APRSDetailsView : public View {
+public:
+	APRSDetailsView(NavigationView&);
+	~APRSDetailsView();
+
+	APRSDetailsView(const APRSDetailsView&) = delete;
+	APRSDetailsView(APRSDetailsView&&) = delete;
+	APRSDetailsView& operator=(const APRSDetailsView&) = delete;
+	APRSDetailsView& operator=(APRSDetailsView&&) = delete;
+	
+	void focus() override;
+	
+	void update();			
+	void set_entry(const APRSRecentEntry& entry);
+
+	const APRSRecentEntry& entry() const { return entry_copy; };
+
+	std::string title() const override { return "Details"; };
+	std::function<void(void)> on_close { };
+	
+private:
+	APRSRecentEntry entry_copy { 0 };	
+	GeoMapView* geomap_view { nullptr };
+	bool send_updates { false };
+	
+	Console console {
+		{ 0, 0 * 16, 240, 224 }		
+	};
+
+	Button button_done {
+		{ 160, 14 * 16, 8 * 8, 3 * 16 },
+		"Close"
+	};
+	
+	Button button_see_map {
+		{ 80, 14 * 16, 8 * 8, 3 * 16 },
+		"Map"
+	};
+};
+
+using APRSRecentEntries = RecentEntries<APRSRecentEntry>;
+
+class APRSTableView: public View {
+public:
+	APRSTableView(NavigationView& nav, Rect parent_rec);
+	~APRSTableView();
+
+	void on_show() override;
+	void on_hide() override;
+	void focus() override;
+	void on_pkt(const APRSPacketMessage* message);
+
+	std::string title() const override { return "Stations"; };
+private:
+	NavigationView& nav_;
+	const RecentEntriesColumns columns { {
+		{ "Source", 9 },
+		{ "Loc", 6 },
+		{ "Hits", 4 },
+		{ "Time", 8 }
+	} };
+	APRSRecentEntries recent { };
+	RecentEntriesView<RecentEntries<APRSRecentEntry>> recent_entries_view { columns, recent };
+	APRSDetailsView details_view { nav_ };
+	uint32_t detailed_entry_key { 0 };
+	bool send_updates { false };
+
+	void on_show_list();
+	void on_show_detail(const APRSRecentEntry& entry);
+};
+
+class APRSRxView : public View {
+public:
+	APRSRxView(NavigationView& nav, Rect parent_rect);
+	~APRSRxView();
+
+	void on_show() override;
+	void focus() override;
+
+	std::string title() const override { return "APRS RX"; };
+	void on_packet(const APRSPacketMessage* message);
+	
+private:
+	void on_data(uint32_t value, bool is_data);
+	bool reset_console = false;
+	
+	uint8_t console_color { 0 };
+	std::string str_log { "" };
+
+	RFAmpField field_rf_amp {
+		{ 13 * 8, 0 * 16 }
+	};
+	LNAGainField field_lna {
+		{ 15 * 8, 0 * 16 }
+	};
+	VGAGainField field_vga {
+		{ 18 * 8, 0 * 16 }
+	};
+	RSSI rssi {
+		{ 21 * 8, 0, 6 * 8, 4 },
+	};
+	Channel channel {
+		{ 21 * 8, 5, 6 * 8, 4 },
+	};
+
+	OptionsField options_region {
+		{ 0 * 8, 0 * 8 },
+		3,
+		{
+			{ "NA ", 0 },
+			{ "EUR", 1 },
+			{ "AUS", 2 }
+		}
+	};
+	
+	FrequencyField field_frequency {
+		{ 3 * 8, 0 * 16 },
+	};
+	
+	// DEBUG
+	RecordView record_view {
+		{ 0 * 8, 1 * 16, 30 * 8, 1 * 16 },
+		u"AFS_????", RecordView::FileType::WAV, 4096, 4
+	};
+	
+	Console console {
+		{ 0, 2 * 16, 240, 240 }
+	};
+
+	void update_freq(rf::Frequency f);
+	
+	std::unique_ptr<APRSLogger> logger { };
+};
+
+class APRSRXView : public View {
+public:
+	APRSRXView(NavigationView& nav);
+	~APRSRXView();
+
+	void focus() override;
+	
+	std::string title() const override { return "APRS RX"; };
+
+private:
+	NavigationView& nav_;
+	Rect view_rect = { 0, 3 * 8, 240, 280 };
+	
+	APRSRxView view_stream { nav_, view_rect };
+	APRSTableView view_table { nav_, view_rect };
+	
+	TabView tab_view {
+		{ "Stream", Color::cyan(), &view_stream },
+		{ "List", Color::yellow(), &view_table }
+	};
+
+	MessageHandlerRegistration message_handler_packet {
+		Message::ID::APRSPacket,
+		[this](Message* const p) {
+			const auto message = static_cast<const APRSPacketMessage*>(p);
+			this->view_stream.on_packet(message);
+			this->view_table.on_pkt(message);
+		}
+	};
+};
+
+} /* namespace ui */
+
+#endif/*__UI_APRS_RX_H__*/
diff --git a/firmware/application/baseband_api.cpp b/firmware/application/baseband_api.cpp
index 2bff3c53..e570458a 100644
--- a/firmware/application/baseband_api.cpp
+++ b/firmware/application/baseband_api.cpp
@@ -130,6 +130,13 @@ void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_
 	send_message(&message);
 }
 
+void set_aprs(const uint32_t baudrate) {
+	const APRSRxConfigureMessage message {
+		baudrate
+	};
+	send_message(&message);
+}
+
 void set_btle(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word) {
 	const BTLERxConfigureMessage message {
 		baudrate,
diff --git a/firmware/application/baseband_api.hpp b/firmware/application/baseband_api.hpp
index 43d0eebe..4d19e800 100644
--- a/firmware/application/baseband_api.hpp
+++ b/firmware/application/baseband_api.hpp
@@ -68,6 +68,7 @@ void set_afsk_data(const uint32_t afsk_samples_per_bit, const uint32_t afsk_phas
 					const uint8_t afsk_repeat, const uint32_t afsk_bw, const uint8_t symbol_count);
 void kill_afsk();
 void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word);
+void set_aprs(const uint32_t baudrate);
 
 void set_btle(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word);
 
diff --git a/firmware/application/recent_entries.hpp b/firmware/application/recent_entries.hpp
index 90fd5203..661d7660 100644
--- a/firmware/application/recent_entries.hpp
+++ b/firmware/application/recent_entries.hpp
@@ -179,6 +179,24 @@ public:
 				}
 			}
 		}
+		else if( event == ui::KeyEvent::Up ) {
+			if(selected_key == recent.front().key()){
+				return false;
+			}
+			else {
+				advance(-1);
+				return true;
+			}
+		}
+		else if( event == ui::KeyEvent::Down ) {
+			if( selected_key == recent.back().key()) {
+				return false;
+			}
+			else {
+				advance(1);
+				return true;
+			}
+		}
 		return false;
 	}
 
@@ -264,7 +282,7 @@ public:
 		// TODO: What happens here shouldn't matter if I do proper damage detection!
 	}
 
-	void on_focus() override {
+	void focus() override {
 		_table.focus();
 	}
 
diff --git a/firmware/application/ui/ui_geomap.cpp b/firmware/application/ui/ui_geomap.cpp
index 91fcb545..0f4809dc 100644
--- a/firmware/application/ui/ui_geomap.cpp
+++ b/firmware/application/ui/ui_geomap.cpp
@@ -264,8 +264,13 @@ void GeoMapView::focus() {
 void GeoMapView::update_position(float lat, float lon, uint16_t angle) {
 	lat_ = lat;
 	lon_ = lon;
+	
+	// Stupid hack to avoid an event loop
+	geopos.set_report_change(false);
 	geopos.set_lat(lat_);
 	geopos.set_lon(lon_);
+	geopos.set_report_change(true);
+
 	geomap.set_angle(angle);
 	geomap.move(lon_, lat_);
 	geomap.set_dirty();
diff --git a/firmware/application/ui_navigation.cpp b/firmware/application/ui_navigation.cpp
index 9c583aed..c44e7b6e 100644
--- a/firmware/application/ui_navigation.cpp
+++ b/firmware/application/ui_navigation.cpp
@@ -34,6 +34,7 @@
 #include "ui_adsb_rx.hpp"
 #include "ui_adsb_tx.hpp"
 #include "ui_afsk_rx.hpp"
+#include "ui_aprs_rx.hpp"
 #include "ui_btle_rx.hpp"
 #include "ui_nrf_rx.hpp"
 #include "ui_aprs_tx.hpp"
@@ -468,7 +469,8 @@ ReceiversMenuView::ReceiversMenuView(NavigationView& nav) {
 		{ "POCSAG", 	ui::Color::green(),		&bitmap_icon_pocsag,	[&nav](){ nav.push<POCSAGAppView>(); } },
 		{ "Radiosnde", 	ui::Color::green(),		&bitmap_icon_sonde,		[&nav](){ nav.push<SondeView>(); } },
 		{ "TPMS Cars", 	ui::Color::green(),		&bitmap_icon_tpms,		[&nav](){ nav.push<TPMSAppView>(); } },
-		/*{ "APRS", 		ui::Color::dark_grey(),	&bitmap_icon_aprs,		[&nav](){ nav.push<NotImplementedView>(); } },
+		{ "APRS", 		ui::Color::green(),		&bitmap_icon_aprs,		[&nav](){ nav.push<APRSRXView>(); } }
+		/*
 		{ "DMR", 		ui::Color::dark_grey(),	&bitmap_icon_dmr,		[&nav](){ nav.push<NotImplementedView>(); } },
 		{ "SIGFOX", 	ui::Color::dark_grey(),	&bitmap_icon_fox,		[&nav](){ nav.push<NotImplementedView>(); } }, // SIGFRXView
 		{ "LoRa", 		ui::Color::dark_grey(),	&bitmap_icon_lora,		[&nav](){ nav.push<NotImplementedView>(); } },
diff --git a/firmware/baseband/CMakeLists.txt b/firmware/baseband/CMakeLists.txt
index c4aafa56..0344ac68 100644
--- a/firmware/baseband/CMakeLists.txt
+++ b/firmware/baseband/CMakeLists.txt
@@ -312,6 +312,14 @@ set(MODE_CPPSRC
 	proc_afskrx.cpp
 )
 DeclareTargets(PAFR afskrx)
+
+### APRS RX
+
+set(MODE_CPPSRC
+	proc_aprsrx.cpp
+)
+DeclareTargets(PAPR aprsrx)
+
 ### NRF RX
 
 set(MODE_CPPSRC
diff --git a/firmware/baseband/proc_aprsrx.cpp b/firmware/baseband/proc_aprsrx.cpp
new file mode 100644
index 00000000..56249ce1
--- /dev/null
+++ b/firmware/baseband/proc_aprsrx.cpp
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "proc_aprsrx.hpp"
+#include "portapack_shared_memory.hpp"
+
+#include "event_m4.hpp"
+
+#include "stdio.h"
+
+void APRSRxProcessor::execute(const buffer_c8_t& buffer) {
+	// This is called at 3072000 / 2048 = 1500Hz
+
+	if (!configured) return;
+	
+	// FM demodulation
+	const auto decim_0_out = decim_0.execute(buffer, dst_buffer);				// 2048 / 8 = 256 (512 I/Q samples)
+	const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);			// 256 / 8 = 32 (64 I/Q samples)
+	const auto channel_out = channel_filter.execute(decim_1_out, dst_buffer);	// 32 / 2 = 16 (32 I/Q samples)
+
+	feed_channel_stats(channel_out);
+	
+	auto audio = demod.execute(channel_out, audio_buffer);
+	
+	audio_output.write(audio);
+
+	// Audio signal processing
+	for (size_t c = 0; c < audio.count; c++) {
+
+		const int32_t sample_int = audio.p[c] * 32768.0f;
+		int32_t current_sample = __SSAT(sample_int, 16);
+		
+		current_sample /= 128;
+		
+		// Delay line put
+		delay_line[delay_line_index & 0x3F] = current_sample;
+		
+		// Delay line get, and LPF
+		sample_mixed = (delay_line[(delay_line_index - (samples_per_bit/2)) & 0x3F] * current_sample) / 4; 
+		sample_filtered = prev_mixed + sample_mixed + (prev_filtered / 2);
+		
+		delay_line_index++;
+		
+		prev_filtered = sample_filtered;
+		prev_mixed = sample_mixed;		
+
+		// Slice
+		sample_bits <<= 1;
+
+		uint8_t bit = (sample_filtered < -20) ? 1 : 0;
+		sample_bits |= bit;
+
+/*
+		int16_t scaled = bit == 1 ? 32767 : -32767;
+
+		if( stream ) {
+			const size_t bytes_to_write = sizeof(scaled) * 1;
+			const auto result = stream->write(&scaled, bytes_to_write);
+		}
+*/
+		
+		// Check for "clean" transition: either 0011 or 1100
+		if ((((sample_bits >> 2) ^ sample_bits) & 3) == 3) {
+			// Adjust phase
+			if (phase < 0x8000)
+				phase += 0x800;		// Is this a proper value ?
+			else
+				phase -= 0x800;
+		}
+		
+		phase += phase_inc;
+		
+		if (phase >= 0x10000) {
+			phase &= 0xFFFF;
+			
+			if (true) {			
+				uint8_t bit;					
+				if(__builtin_popcount(sample_bits & 0xFF) >= 0x05){
+					bit = 0x1;
+				}
+				else {
+					bit = 0x0;
+				}
+
+				if(parse_bit(bit)){
+					parse_packet();
+				}						
+			}
+		}
+	}
+}
+
+void APRSRxProcessor::parse_packet(){
+	//validate crc	
+	if(packet_buffer_size >= aprs::APRS_MIN_LENGTH){
+		uint16_t crc = 0xFFFF;
+
+		for(size_t i = 0; i < packet_buffer_size; i++){			
+			uint8_t byte = packet_buffer[i];
+			crc = ((crc >> 8) ^ crc_ccitt_tab[(crc ^ byte) & 0xFF]) & 0xFFFF;
+		}	
+
+		if(crc == 0xF0B8){		
+			parse_ax25();
+		}
+	}	
+}
+
+void APRSRxProcessor::parse_ax25(){	
+	aprs_packet.clear();
+	aprs_packet.set_valid_checksum(true);
+
+	for(size_t i = 0; i < packet_buffer_size; i++){
+		aprs_packet.set(i, packet_buffer[i]);
+	}
+
+	APRSPacketMessage packet_message { aprs_packet };
+	shared_memory.application_queue.push(packet_message);
+}
+
+bool APRSRxProcessor::parse_bit(const uint8_t current_bit){
+	uint8_t decoded_bit = ~(current_bit ^ last_bit) & 0x1;
+	last_bit = current_bit;
+
+	int16_t log = decoded_bit == 0 ? -32768 : 32767;
+				
+	//if( stream ) {
+	//	const size_t bytes_to_write = sizeof(log) * 1;
+//		const auto result = stream->write(&log, bytes_to_write);
+//	}
+
+	if(decoded_bit & 0x1){
+		if(ones_count < 8){
+			ones_count++;
+		}
+	}
+	else {
+		if(ones_count > 6){ //not valid
+			state = WAIT_FLAG;
+			current_byte = 0;
+			ones_count = 0;
+			byte_index = 0;
+			packet_buffer_size = 0;
+			return false;
+		}
+		else if(ones_count == 6){ //flag
+			bool done = false;
+			if(state == IN_FRAME){				
+				done = true;
+			}
+			else {
+				packet_buffer_size = 0;
+			}
+			state = WAIT_FRAME;
+			current_byte = 0;
+			ones_count = 0;
+			byte_index = 0;			
+
+			return done;
+		}
+		else if(ones_count == 5){ //bit stuff
+			ones_count = 0;
+			return false;
+		}
+		else {
+			ones_count = 0;
+		}
+	}
+
+	//store
+	current_byte = current_byte >> 1;
+	current_byte |= (decoded_bit == 0x1 ? 0x80 : 0x0);
+	byte_index++;
+
+	if(byte_index >= 8){
+		byte_index = 0;
+		if(state == WAIT_FRAME){
+			state = IN_FRAME;
+		}
+
+		if(state == IN_FRAME){	
+			if(packet_buffer_size + 1 >= 256){
+				state = WAIT_FLAG;
+				current_byte = 0;
+				ones_count = 0;
+				byte_index = 0;
+				packet_buffer_size = 0;
+				return false;
+			}
+			packet_buffer[packet_buffer_size++] = current_byte;
+		}
+	}
+
+	return false;
+}
+
+void APRSRxProcessor::on_message(const Message* const message) {
+	if (message->id == Message::ID::APRSRxConfigure)
+		configure(*reinterpret_cast<const APRSRxConfigureMessage*>(message));
+	if(message->id == Message::ID::CaptureConfig)
+		capture_config(*reinterpret_cast<const CaptureConfigMessage*>(message));	
+}
+
+void APRSRxProcessor::capture_config(const CaptureConfigMessage& message) {
+	if( message.config ) {
+		//stream = std::make_unique<StreamInput>(message.config);
+		audio_output.set_stream(std::make_unique<StreamInput>(message.config));
+	} else {
+		//stream.reset();
+		audio_output.set_stream(nullptr);		
+	}
+}
+
+void APRSRxProcessor::configure(const APRSRxConfigureMessage& message) {	
+	decim_0.configure(taps_11k0_decim_0.taps, 33554432);
+	decim_1.configure(taps_11k0_decim_1.taps, 131072);
+	channel_filter.configure(taps_11k0_channel.taps, 2);
+	demod.configure(audio_fs, 5000);
+
+	audio_output.configure(audio_24k_hpf_300hz_config, audio_24k_deemph_300_6_config, 0);
+	
+	samples_per_bit = audio_fs / message.baudrate;
+	
+	phase_inc = (0x10000 * message.baudrate) / audio_fs;
+	phase = 0;
+	
+	// Delay line
+	delay_line_index = 0;
+
+	state = WAIT_FLAG;
+	
+	configured = true;
+}
+
+int main() {
+	EventDispatcher event_dispatcher { std::make_unique<APRSRxProcessor>() };
+	event_dispatcher.run();
+	return 0;
+}
diff --git a/firmware/baseband/proc_aprsrx.hpp b/firmware/baseband/proc_aprsrx.hpp
new file mode 100644
index 00000000..2d3c4568
--- /dev/null
+++ b/firmware/baseband/proc_aprsrx.hpp
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __PROC_APRSRX_H__
+#define __PROC_APRSRX_H__
+
+#include "baseband_processor.hpp"
+#include "baseband_thread.hpp"
+#include "rssi_thread.hpp"
+
+#include "dsp_decimate.hpp"
+#include "dsp_demodulate.hpp"
+#include "stream_input.hpp"
+
+#include "audio_output.hpp"
+
+#include "fifo.hpp"
+#include "message.hpp"
+
+#include  "aprs_packet.hpp"
+
+static uint16_t crc_ccitt_tab[256] = {
+    0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
+	0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
+	0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
+	0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
+	0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
+	0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
+	0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
+	0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
+	0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
+	0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
+	0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
+	0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
+	0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
+	0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
+	0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
+	0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
+	0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
+	0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
+	0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
+	0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
+	0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
+	0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
+	0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
+	0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
+	0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
+	0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
+	0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
+	0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
+	0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
+	0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
+	0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
+	0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
+};
+
+class APRSRxProcessor : public BasebandProcessor {
+public:
+	void execute(const buffer_c8_t& buffer) override;
+
+	void on_message(const Message* const message) override;
+	
+private:
+	static constexpr size_t baseband_fs = 3072000;
+	static constexpr size_t audio_fs = baseband_fs / 8 / 8 / 2;
+		
+	size_t samples_per_bit { };
+	
+	enum State {
+		WAIT_FLAG,
+		WAIT_FRAME,
+		IN_FRAME
+	};
+	
+	BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
+	RSSIThread rssi_thread { NORMALPRIO + 10 };
+	
+	std::array<complex16_t, 512> dst { };
+	const buffer_c16_t dst_buffer {
+		dst.data(),
+		dst.size()
+	};
+	std::array<float, 32> audio { };
+	const buffer_f32_t audio_buffer {
+		audio.data(),
+		audio.size()
+	};
+	
+	// Array size ok down to 375 bauds (24000 / 375)
+	std::array<int32_t, 64> delay_line { 0 };
+	
+	dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0 { };
+	dsp::decimate::FIRC16xR16x32Decim8 decim_1 { };
+	dsp::decimate::FIRAndDecimateComplex channel_filter { };
+	
+	std::unique_ptr<StreamInput> stream { };
+
+	dsp::demodulate::FM demod { };
+	
+	AudioOutput audio_output { };
+
+	State state { };
+	size_t delay_line_index { };	
+	uint32_t bit_counter { 0 };
+	uint32_t word_bits { 0 };
+	uint32_t sample_bits { 0 };
+	uint32_t phase { }, phase_inc { };
+	int32_t sample_mixed { }, prev_mixed { }, sample_filtered { }, prev_filtered { };
+	uint8_t last_bit;
+	uint8_t ones_count = 0;
+	uint8_t current_byte = 0;
+	uint8_t byte_index = 0;
+	uint8_t packet_buffer[256];
+	size_t packet_buffer_size = 0;
+
+	bool configured { false };
+	bool wait_start { };
+	bool bit_value { };
+
+	aprs::APRSPacket aprs_packet;
+
+	void configure(const APRSRxConfigureMessage& message);
+	void capture_config(const CaptureConfigMessage& message);
+	void parse_packet();
+	bool parse_bit(const uint8_t bit);
+	void parse_ax25();
+};
+
+#endif/*__PROC_TPMS_H__*/
diff --git a/firmware/common/aprs_packet.cpp b/firmware/common/aprs_packet.cpp
new file mode 100644
index 00000000..e7347ca0
--- /dev/null
+++ b/firmware/common/aprs_packet.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "aprs_packet.hpp"
+
+namespace aprs {
+
+} /* namespace zwave */
diff --git a/firmware/common/aprs_packet.hpp b/firmware/common/aprs_packet.hpp
new file mode 100644
index 00000000..e3d76ece
--- /dev/null
+++ b/firmware/common/aprs_packet.hpp
@@ -0,0 +1,495 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __APRS_PACKET_H__
+#define __APRS_PACKET_H__
+
+#include <cstdint>
+#include <cstddef>
+#include <cctype>
+
+#include "baseband.hpp"
+
+namespace aprs {
+
+const int APRS_MIN_LENGTH = 18; //14 bytes address, control byte and pid. 2 CRC.
+
+struct aprs_pos{
+	float latitude;
+	float longitude;	
+	uint8_t symbol_code;
+	uint8_t  sym_table_id;
+};
+
+enum ADDRESS_TYPE {
+	SOURCE,
+	DESTINATION,
+	REPEATER
+};
+
+class APRSPacket {
+public:
+	void set_timestamp(const Timestamp& value) {
+		timestamp_ = value;
+	}
+	
+	Timestamp timestamp() const {
+		return timestamp_;
+	}
+
+	void set(const size_t index, const uint8_t data) {		
+		payload[index] = data;
+
+		if(index + 1 > payload_size){
+			payload_size = index + 1;
+		}
+	}
+
+	uint32_t operator[](const size_t index) const {
+		return payload[index];
+	}
+	
+
+	uint8_t size() const {
+		return payload_size;
+	}
+
+	void set_valid_checksum(const bool valid) {
+		valid_checksum = valid;
+	}
+
+	bool is_valid_checksum() const {
+		return valid_checksum;
+	}
+
+	uint64_t get_source(){
+		uint64_t source = 0x0;
+
+		for(uint8_t i = SOURCE_START; i < SOURCE_START + ADDRESS_SIZE; i++){
+			source |= ( ((uint64_t)payload[i]) << ((i - SOURCE_START) * 8));
+		}
+
+		return source;
+	}
+
+	std::string get_source_formatted(){
+		parse_address(SOURCE_START, SOURCE);
+		return std::string(address_buffer);
+	}
+
+	std::string get_destination_formatted(){
+		parse_address(DESTINATION_START, DESTINATION);
+		return std::string(address_buffer);
+	}
+
+	std::string get_digipeaters_formatted(){
+		uint8_t position = DIGIPEATER_START;
+		bool has_more = parse_address(SOURCE_START, REPEATER);
+
+		std::string repeaters = "";
+		while(has_more){			
+			has_more = parse_address(position, REPEATER);	
+			repeaters += std::string(address_buffer);
+
+			position += ADDRESS_SIZE;
+
+			if(has_more){			
+				repeaters += ">";
+			}		
+		}
+
+		return repeaters;
+	}
+
+	uint8_t get_number_of_digipeaters(){
+		uint8_t position = DIGIPEATER_START;		
+		bool has_more = parse_address(SOURCE_START, REPEATER);
+		uint8_t repeaters = 0;
+		while(has_more){			
+			has_more = parse_address(position, REPEATER);	
+			position += ADDRESS_SIZE;
+			repeaters++;	
+		}
+
+		return repeaters;
+	}
+
+	uint8_t get_information_start_index(){
+		return DIGIPEATER_START + (get_number_of_digipeaters() * ADDRESS_SIZE) + 2;
+	}
+
+	std::string get_information_text_formatted(){
+		std::string information_text = "";
+		for(uint8_t i = get_information_start_index(); i < payload_size - 2; i++){
+			information_text += payload[i];
+		}
+
+		return information_text;
+	}
+
+	std::string get_stream_text(){
+		std::string stream = get_source_formatted() + ">" + get_destination_formatted() + ";" + get_digipeaters_formatted() + ";" + get_information_text_formatted();
+
+		return stream;
+	}
+
+	char get_data_type_identifier(){
+		char ident = '\0';
+		for(uint8_t i = get_information_start_index(); i < payload_size - 2; i++){
+			ident = payload[i];
+			break;
+		}
+		return ident;
+	}
+
+	bool has_position(){		
+		char ident = get_data_type_identifier();
+
+		return 
+			ident == '!' || 
+			ident == '=' || 
+			ident == '/' || 
+			ident == '@' || 
+			ident == ';' || 
+			ident == '`' ||
+			ident == '\''||
+			ident == 0x1d||
+			ident == 0x1c;
+	}
+
+	aprs_pos get_position(){
+		aprs::aprs_pos pos;
+
+		char ident = get_data_type_identifier();
+		std::string info_text = get_information_text_formatted();
+
+		std::string lat_str, lng_str;
+		char first;
+		//bool supports_compression = true;
+		bool is_mic_e_format = false;
+		std::string::size_type start;
+
+		switch(ident){
+			case '/':
+			case '@':
+				start = 8;
+				break;
+			case '=':
+			case '!':
+				start = 1;
+				break;
+			case ';':			
+				start = 18;
+				//supports_compression = false;
+				break;
+			case '`':
+			case '\'':
+			case 0x1c:
+			case 0x1d:
+				is_mic_e_format = true;
+				break;
+			default:
+				return pos;
+		}		
+		if(is_mic_e_format){
+			parse_mic_e_format(pos);
+		}
+		else {			
+			if(start < info_text.size()){
+				first = info_text.at(start);
+
+				if(std::isdigit(first)){
+					if(start + 18 < info_text.size()){
+						lat_str = info_text.substr(start, 8);
+						pos.sym_table_id = info_text.at(start + 8);
+						lng_str = info_text.substr(start + 9, 9);
+						pos.symbol_code = info_text.at(start + 18);
+
+						pos.latitude = parse_lat_str(lat_str);
+						pos.longitude = parse_lng_str(lng_str);
+					}
+					
+				}
+				else {
+					if(start + 9 < info_text.size()){
+						pos.sym_table_id = info_text.at(start);
+						lat_str = info_text.substr(start + 1, 4);
+						lng_str = info_text.substr(start + 5, 4);
+						pos.symbol_code = info_text.at(start + 9);
+
+						pos.latitude = parse_lat_str_cmp(lat_str);
+						pos.longitude = parse_lng_str_cmp(lng_str);	
+					}		
+				}
+			}			
+		}		
+
+		return pos;
+	}
+
+	void clear() {
+		payload_size = 0;
+	}
+
+private:
+	const uint8_t DIGIPEATER_START = 14;
+	const uint8_t SOURCE_START = 7;
+	const uint8_t DESTINATION_START = 0;
+	const uint8_t ADDRESS_SIZE = 7;
+
+	bool valid_checksum = false;
+	uint8_t payload[256];
+	char address_buffer[15];
+	uint8_t payload_size;
+	Timestamp timestamp_ { };
+
+	float parse_lat_str_cmp(const std::string& lat_str){
+		return 90.0 - ( (lat_str.at(0) - 33) * (91*91*91) + (lat_str.at(1) - 33) * (91*91) + (lat_str.at(2) - 33) * 91 + (lat_str.at(3)) ) / 380926.0;		
+	}
+
+	float parse_lng_str_cmp(const std::string& lng_str){
+		return -180.0 + ( (lng_str.at(0) - 33) * (91*91*91) + (lng_str.at(1) - 33) * (91*91) + (lng_str.at(2) - 33) * 91 + (lng_str.at(3)) ) / 190463.0;		
+	} 
+
+	uint8_t parse_digits(const std::string& str){
+		if(str.at(0) == ' '){
+			return 0;
+		}
+		uint8_t end = str.find_last_not_of(' ') + 1;
+		std::string sub = str.substr(0, end);
+
+		if(!is_digits(sub)){
+			return 0;
+		}
+		else {
+			return std::stoi(sub);
+		}
+	}
+
+	bool is_digits(const std::string& str){
+		return str.find_last_not_of("0123456789") == std::string::npos;
+	}
+
+	float parse_lat_str(const std::string& lat_str){
+		float lat = 0.0;
+
+		std::string str_lat_deg = lat_str.substr(0, 2);
+		std::string str_lat_min = lat_str.substr(2, 2);
+		std::string str_lat_hund = lat_str.substr(5, 2);
+		std::string dir = lat_str.substr(7, 1);
+
+		uint8_t lat_deg = parse_digits(str_lat_deg);
+		uint8_t lat_min = parse_digits(str_lat_min);
+		uint8_t lat_hund = parse_digits(str_lat_hund);
+
+		lat += lat_deg;
+		lat += (lat_min + (lat_hund/ 100.0))/60.0;
+
+		if(dir.c_str()[0] == 'S'){
+			lat = -lat;
+		}
+
+		return lat;
+
+	}
+
+	float parse_lng_str(std::string& lng_str){
+		float lng = 0.0;
+
+		std::string str_lng_deg = lng_str.substr(0, 3);
+		std::string str_lng_min = lng_str.substr(3, 2);
+		std::string str_lng_hund = lng_str.substr(6, 2);
+		std::string dir = lng_str.substr(8, 1);
+
+		uint8_t lng_deg = parse_digits(str_lng_deg);
+		uint8_t lng_min = parse_digits(str_lng_min);
+		uint8_t lng_hund = parse_digits(str_lng_hund);
+
+		lng += lng_deg;
+		lng += (lng_min + (lng_hund/ 100.0))/60.0;
+
+		if(dir.c_str()[0] == 'W'){
+			lng = -lng;
+		}
+
+		return lng;
+
+	}
+
+	void parse_mic_e_format(aprs::aprs_pos& pos){
+		std::string lat_str = "";
+		std::string lng_str = "";
+
+		bool is_north;
+		bool is_west;
+		uint8_t lng_offset;
+		for(uint8_t i = DESTINATION_START; i < DESTINATION_START + ADDRESS_SIZE - 1; i++){
+			uint8_t ascii = payload[i] >> 1;
+
+			lat_str += get_mic_e_lat_digit(ascii);
+
+			if(i - DESTINATION_START == 3){
+				lat_str += ".";
+			}
+			if(i - DESTINATION_START == 3){
+				is_north = is_mic_e_lat_N(ascii);
+			}
+			if(i - DESTINATION_START == 4){
+				lng_offset = get_mic_e_lng_offset(ascii);
+			}
+			if(i - DESTINATION_START == 5){
+				is_west = is_mic_e_lng_W(ascii);
+			}
+		}
+		if(is_north){
+			lat_str += "N";
+		}
+		else {
+			lat_str += "S";
+		}
+
+		pos.latitude = parse_lat_str(lat_str);	
+
+		float lng = 0.0;
+		uint8_t information_start = get_information_start_index() + 1;
+		for(uint8_t i = information_start; i < information_start + 3 && i < payload_size - 2; i++){
+			uint8_t ascii = payload[i];
+			
+			if(i - information_start == 0){ //deg
+				ascii -=28;
+				ascii += lng_offset;
+
+				if(ascii >= 180 && ascii <= 189){
+					ascii -= 80;
+				}
+				else if (ascii >= 190 && ascii <= 199){
+					ascii -= 190;
+				}
+
+				lng += ascii;
+			}	
+			else if(i - information_start == 1){ //min
+				ascii -= 28;
+				if(ascii >= 60){
+					ascii -= 60;
+				}
+				lng += ascii/60.0;
+			}	
+			else if(i - information_start == 2){ //hundredth minutes
+				ascii -= 28;
+
+				lng += (ascii/100.0)/60.0;
+			}	
+		}
+
+		if(is_west){
+			lng = -lng;
+		}
+
+		pos.longitude = lng;
+
+	}
+
+	uint8_t get_mic_e_lat_digit(uint8_t ascii){
+		if(ascii >= '0' && ascii <= '9'){
+			return ascii;
+		}
+		if(ascii >= 'A' && ascii <= 'J'){
+			return ascii - 17;
+		}
+		if(ascii >= 'P' && ascii <='Y'){
+			return ascii - 32;
+		}
+		if(ascii == 'K' || ascii == 'L' || ascii == 'Z'){
+			return ' ';
+		}
+
+		return '\0';
+	}
+
+	bool is_mic_e_lat_N(uint8_t ascii){
+		if(ascii >= 'P' && ascii <='Z'){
+			return true;
+		}		
+		return false; //not technical definition, but the other case is invalid
+	}
+
+	bool is_mic_e_lng_W(uint8_t ascii){
+		if(ascii >= 'P' && ascii <='Z'){
+			return true;
+		}		
+		return false; //not technical definition, but the other case is invalid
+	}
+
+	uint8_t get_mic_e_lng_offset(uint8_t ascii){
+		if(ascii >= 'P' && ascii <='Z'){
+			return 100;
+		}		
+		return 0; //not technical definition, but the other case is invalid
+	}
+
+	bool parse_address(uint8_t start, ADDRESS_TYPE address_type){
+		uint8_t byte = 0;
+		uint8_t has_more = false;
+		uint8_t ssid = 0;
+		uint8_t buffer_index = 0;
+
+		for(uint8_t i = start; i < start + ADDRESS_SIZE && i < payload_size - 2; i++){
+			byte = payload[i];
+
+			if(i - start == 6){
+				 has_more = (byte & 0x1) == 0;
+				 ssid = (byte >> 1) & 0x0F;
+
+				 if(ssid != 0 || address_type == REPEATER){
+				 	address_buffer[buffer_index++] = '-';				 	
+
+				 	if(ssid < 10){
+				 		address_buffer[buffer_index++] = '0' + ssid;				 		
+				 		address_buffer[buffer_index++] = '\0';
+				 	}
+				 	else {
+				 		address_buffer[buffer_index++] = '1';
+				 		address_buffer[buffer_index++] = '0' + ssid - 10;
+				 		address_buffer[buffer_index++] = '\0';
+				 	}
+				 }
+				 else {
+					 address_buffer[buffer_index++] = '\0';
+				 }
+			}
+			else {
+				byte >>= 1;
+
+				if(byte != ' '){
+					address_buffer[buffer_index++] = byte;		
+				}			
+			}
+		}
+
+		return has_more;
+	}
+};
+
+} /* namespace aprs */
+
+#endif/*__APRS_PACKET_H__*/
diff --git a/firmware/common/message.hpp b/firmware/common/message.hpp
index 32a8fc7b..239c1530 100644
--- a/firmware/common/message.hpp
+++ b/firmware/common/message.hpp
@@ -36,6 +36,7 @@
 #include "adsb_frame.hpp"
 #include "ert_packet.hpp"
 #include "pocsag_packet.hpp"
+#include "aprs_packet.hpp"
 #include "sonde_packet.hpp"
 #include "tpms_packet.hpp"
 #include "jammer.hpp"
@@ -111,6 +112,8 @@ public:
 		AudioLevelReport = 51,
 		CodedSquelch = 52,
 		AudioSpectrum = 53,
+		APRSPacket = 54,
+		APRSRxConfigure = 55,
 		MAX
 	};
 
@@ -725,6 +728,18 @@ public:
 	const bool trigger_word;
 };
 
+class APRSRxConfigureMessage : public Message {
+public:
+	constexpr APRSRxConfigureMessage(
+		const uint32_t baudrate
+	) : Message { ID::APRSRxConfigure },
+		baudrate(baudrate)
+	{
+	}
+	
+	const uint32_t baudrate;
+};
+
 class BTLERxConfigureMessage : public Message {
 public:
 	constexpr BTLERxConfigureMessage(
@@ -1002,6 +1017,19 @@ public:
 	const bool phase;
 };
 
+class APRSPacketMessage : public Message {
+public:
+	constexpr APRSPacketMessage(
+		const aprs::APRSPacket& packet
+	) : Message { ID::APRSPacket },
+		packet { packet }
+	{
+	}
+	
+	aprs::APRSPacket packet;
+};
+
+
 class ADSBConfigureMessage : public Message {
 public:
 	constexpr ADSBConfigureMessage(
diff --git a/firmware/common/spi_image.hpp b/firmware/common/spi_image.hpp
index 5ff88054..758429c8 100644
--- a/firmware/common/spi_image.hpp
+++ b/firmware/common/spi_image.hpp
@@ -77,6 +77,7 @@ private:
 constexpr image_tag_t image_tag_acars				{ 'P', 'A', 'C', 'A' };
 constexpr image_tag_t image_tag_adsb_rx				{ 'P', 'A', 'D', 'R' };
 constexpr image_tag_t image_tag_afsk_rx				{ 'P', 'A', 'F', 'R' };
+constexpr image_tag_t image_tag_aprs_rx				{ 'P', 'A', 'P', 'R' };
 constexpr image_tag_t image_tag_btle_rx				{ 'P', 'B', 'T', 'R' };
 constexpr image_tag_t image_tag_nrf_rx				{ 'P', 'N', 'R', 'R' };
 constexpr image_tag_t image_tag_ais					{ 'P', 'A', 'I', 'S' };
diff --git a/firmware/common/ui_widget.cpp b/firmware/common/ui_widget.cpp
index 12bf1927..85ad91f1 100644
--- a/firmware/common/ui_widget.cpp
+++ b/firmware/common/ui_widget.cpp
@@ -597,11 +597,14 @@ Console::Console(
 void Console::clear(bool clear_buffer = false) {
 	if(clear_buffer)
 		buffer.clear();
-		
-	display.fill_rectangle(
-		screen_rect(),
-		Color::black()
-	);
+
+	if(!hidden() && visible()){
+		display.fill_rectangle(
+			screen_rect(),
+			Color::black()
+		);
+	}
+	
 	pos = { 0, 0 };
 }
 
@@ -648,8 +651,7 @@ void Console::write(std::string message) {
 }
 
 void Console::writeln(std::string message) {
-	write(message);
-	write("\n");
+	write(message + "\n");
 	//crlf();
 }
 
@@ -658,18 +660,31 @@ void Console::paint(Painter&) {
 }
 
 void Console::on_show() {
-	const auto screen_r = screen_rect();
-	display.scroll_set_area(screen_r.top(), screen_r.bottom());
-	display.scroll_set_position(0);
+	enable_scrolling(true);
 	clear();
 	//visible = true;
 }
 
+bool Console::scrolling_enabled = false;
+
+void Console::enable_scrolling(bool enable){
+	if(enable){
+		const auto screen_r = screen_rect();
+		display.scroll_set_area(screen_r.top(), screen_r.bottom());
+		display.scroll_set_position(0);
+		scrolling_enabled = true;
+	}
+	else {
+		display.scroll_disable();
+		scrolling_enabled = false;
+	}	
+}
+
 void Console::on_hide() {
 	/* TODO: Clear region to eliminate brief flash of content at un-shifted
 	 * position?
 	 */
-	display.scroll_disable();
+	enable_scrolling(false);
 	//visible = false;
 }
 
@@ -682,6 +697,9 @@ void Console::crlf() {
 	pos = { 0, pos.y() + line_height };
 	const int32_t y_excess = pos.y() + line_height - sr.height();
 	if( y_excess > 0 ) {
+		if(!scrolling_enabled){
+			enable_scrolling(true);
+		}
 		display.scroll(-y_excess);
 		pos = { pos.x(), pos.y() - y_excess };
 
@@ -1293,9 +1311,9 @@ size_t OptionsField::selected_index_value() const {
 	return options[selected_index_].second;
 }
 
-void OptionsField::set_selected_index(const size_t new_index) {
+void OptionsField::set_selected_index(const size_t new_index, bool trigger_change) {
 	if( new_index < options.size() ) {
-		if( new_index != selected_index() ) {
+		if( new_index != selected_index() || trigger_change) {
 			selected_index_ = new_index;
 			if( on_change ) {
 				on_change(selected_index(), options[selected_index()].second);
diff --git a/firmware/common/ui_widget.hpp b/firmware/common/ui_widget.hpp
index f66da710..71cd8f91 100644
--- a/firmware/common/ui_widget.hpp
+++ b/firmware/common/ui_widget.hpp
@@ -325,6 +325,7 @@ public:
 
 	void paint(Painter&) override;
 	
+	void enable_scrolling(bool enable);
 	void on_show() override;
 	void on_hide() override;
 
@@ -332,6 +333,7 @@ private:
 	//bool visible = false;
 	Point pos { 0, 0 };
 	std::string buffer { };
+	static bool scrolling_enabled;
 
 	void crlf();
 };
@@ -545,7 +547,7 @@ public:
 
 	size_t selected_index() const;
 	size_t selected_index_value() const;
-	void set_selected_index(const size_t new_index);
+	void set_selected_index(const size_t new_index, bool trigger_change = true);
 
 	void set_by_value(value_t v);