[Elecraft] K3 Digital modes

[Bill Frantz]

I have been operating my K3 mostly in digital mode for about 3 
years. I use the VOX to key the rig. It has worked so well that 
I haven't had the urge to make a new cable to connect my 
SignaLink USB's keying output to the rig. YMMV

Note that all the digital modes I know of only vary the 
frequency of the modulation and not the amplitude. If there are 
modes that vary the amplitude, then separate keying my be needed.

Cheers - Bill, AE6JV


On 9/26/13 at 6:19 PM, k3elecraft at gmail.com (Greg KA2COP) wrote:

>As far as keying the transmit or PTT I'm not quite sure how this is
>accomplished.  I see there is a KUSB cable to connect the K3 to the
>computer with FTDI chipset and drivers.  Can PTT be handled by the USB
>cable?

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