[Elecraft] Kx3: How to interface UP, DOWN and PTT signal ?

[Lou Voerman W2ROW]

Look on the Elecraft web site under manuals then KX3. There is an
instruction sheet for the MH3 posted there which shows a schematic.

Lou   W2ROW


Brian Lodahl wrote
> Hi,
> 
> [ Reposting in seperate thread ]
> 
> For the 4-pin mic pinout for the MH-3 microphone, it is listed that the 
> PTT line also carries logic for UP and DOWN keys.
> 
> 
> Would it be possible to ask for a schematic ?
> 
> 73'
> Brian OZ2BRN
> Kx3 # 1118, K2 # 6936





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