[Elecraft] K2 Setting AF filter via CAT

[Paul Wilton]

I’m looking at how to change the AF filter setting on my K2 via CAT commands from N1MM+.  I have the KDSP2 unit fitted

The use case I have is that I want to use the spare radio buttons on the N1MM+ band map window to set up two configurations whilst CW contesting
a)	XFIL 2 + CF2 (ie a wide setting)
b) 	XFIL 4 + CF4 (ie a narrow setting)

All I can do on N1MM+ is put in a string of commands, I cannot do anything that sends a command that changes dynamically to a response from the radio

Looking in the programming guide, I can see how to change XFIL using the FW command.  However, the only way I can see to change the AF filter is via the SW command which is the equivalent of the AF button cycling through the settings.   

Is there another way I have overlooked that can set the AF settings to a specific value?

73

Paul
M1CNK