[Elecraft] K3 Digital modes

[Jim Brown]

On 9/27/2013 9:43 AM, Frank Precissi wrote:
> WSJT-X is able to interface with DXLabs Commander and use CAT to key the
> rig.  Or you can use RTS/DTR (if you dont use DXLabs) but you must set
> PTT-KEY accordingly.

I've never used anything but VOX to key my rig in SSB or digital modes, 
and I'll make a thousand or more Qs in a contest weekend. Plenty good 
enough whether driving my KPA500 or vintage Ten Tec Titan 1500w tube amp.

Remember -- the K3 has a built-in TX delay that very effectively 
prevents hot-switching of the relays in a power amp. The delay is also 
adjustable from a menu, so if, for example, you're switching a mast- 
mounted preamp with a slow relay, you can provide a little more delay.

73, Jim K9YC