I have spent some months now using wxtoimg to receive the NOAA APT images on 137MHz. It is a well designed program and produces superb results. Two small niggles I found are easily remedied it seems. Both require modification of the configuration file c:\Users\<username>\AppData\Roaming\WXtoImg\wxtoimg.cfg.  This filecontains all of the configuration settings for the software Changing … Continue reading wxtoimg – changing baud rate for GPS and Receiver type