diff --git a/firmware/application/apps/ui_mictx.cpp b/firmware/application/apps/ui_mictx.cpp
index 395affc03..e9beb0018 100644
--- a/firmware/application/apps/ui_mictx.cpp
+++ b/firmware/application/apps/ui_mictx.cpp
@@ -595,6 +595,12 @@ MicTXView::MicTXView(
         }
     };
 
+    // These shouldn't be necessary, but because
+    // this app uses both transmitter_model and directly
+    // configures the baseband, these end up being required.
+    transmitter_model.set_sampling_rate(sampling_rate);
+    transmitter_model.set_baseband_bandwidth(1750000);
+
     set_tx(false);
 
     audio::set_rate(audio::Rate::Hz_24000);