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Controlling external linear / band selection via serial


 

Hi,

I'm investigating how I'd control an external linear amplifier from Quisk (and a Hermes Lite 2 SDR).? The linear I'm planning (the Juma PA1000) appears to allow band selection via BCD (on a 9 pin D connector) or serial input via a 3.5mm jack.? ?I'm assuming control via serial should be possible here.

However, I'm looking at the n2adr examples and not finding what I'm looking for.? I'm assuming I need to output standard CAT to select band.? I'm also not much of a programmer, so really struggling here.

Would anyone have a basic extension/config that would output band control via serial CAT?

Thanks,

Steve?
M0SPN/OH3SPN


 

Steve,

I have this working with my HL2 but I am using PowerSDR.? My amplifier and it's controller are homebrew.? The concept is the same,.you output CAT frequency data from Quisk and your amplifier should be able to read and parse the CAT frequency data.? The Quisk help file contains information on how to setup the output.? I would assume you should be able to find information on how to configure your amplifier.

73,

Don
K9AQ