CWTune CAT command

OE1MWW

While I am waiting for my Aurora AU-510M to be delivered end of the year, I have been wading through the CAT commands in the available manuals. Kenwood has a very practical CAT command “CA01;” (or a button on the front panel ‘CWTune’) which immediately pulls a received CW signal to the set ‘pitch’ audio frequency. My hope ... maybe this will be included in one of the future SmartSDR versions.

In preparation for the Aurora, I have written a Python program that analyzes the audio spectrum and pulls the CW signal to the pitch audio peak via CAT “FA...;”.

KD0RC

I doubt that Flex will expand their CAT commands. Instead, take a look at the Flex API. It allows complete control of the radio. I have sample code on GitHub - search for KD0RC. You may also want to look onto Node Red. Dave, WO2X has done some amazing things with it and Flex radios.