From 056939fbbb3b7d53b414a5a3bffb96638a948a28 Mon Sep 17 00:00:00 2001 From: Brumi-2021 <86470699+Brumi-2021@users.noreply.github.com> Date: Sun, 18 May 2025 12:44:29 +0200 Subject: [PATCH] Updated NOAA (markdown) --- NOAA.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/NOAA.md b/NOAA.md index 78453a6..41d2696 100644 --- a/NOAA.md +++ b/NOAA.md @@ -67,8 +67,8 @@ Here some example of local test replay decoded maps from that Mayhem NOAA Appli ![image](https://github.com/user-attachments/assets/59c1d670-e271-4042-8a83-d13814cdb908) Previous pictures was from local Replay , when debugging and developping. -Here I can share a real captured picture , NOAA 19 pass, with max. elevation of 83º . The satellite came from North (that is why picture appeared with direct proper North on top ). I recorded using new binary after [#2654 PR ](https://github.com/portapack-mayhem/mayhem-firmware/pull/2654) ,using QFH 137 Mhz and cheap pre-amplifier with band pass filter. And PP settings : -LNA = 1 , GAIN = 32 , VGA (not relevant 30 or 40) + a direct cheap pre-amplifier close to the antenna . +Here I can share a real captured picture , NOAA 19 pass, with max. elevation of 83º . The satellite came from North (that is why picture appeared with direct proper North on top ). I recorded using new binary after [#2654 PR ](https://github.com/portapack-mayhem/mayhem-firmware/pull/2654) ,using QFH 137 Mhz antenna with cheap pre-amplifier. And PP settings : +LNA = 1 , GAIN = 32 , VGA (not relevant 30 or 40) + a direct cheap pre-amplifier to the PP, and short antenna cable . (It was just quick hand made testing) . ![image](https://github.com/user-attachments/assets/02d0a36a-f1fb-411f-8262-e60e78ef921c)