Editing SimTX API/Packets/TxUpdate (section)

== Definition ==
<syntaxhighlight lang="protobuf">
message TxUpdate {
  int64 request_id = 1;
  optional double frequency_hz = 2;
  optional float power_watts = 3;
  optional float bandwidth_hz = 4;
  optional float audio_low_cut_hz = 5;
  optional float final_drive_db = 6;
  optional float pa_headroom_db = 7;
  optional float audio_compression_db = 8;
  optional float audio_gain = 9;
}
</syntaxhighlight>