[Elecraft] K3 Transmitting CW in SSB mode

[Don Wilhelm]

Actually, I believe the frequency shift is done in the MCU firmware.  
Control of the synthesizers is what is needed.

Those "few lines of code" can be problematic (not with what is intended, 
but other aspects that it interfered with) - that is why the firmware is 
tested in-house (or by a few out-of-house field testers) before it is 
even released as a beta version.

73,
Don W3FPR

On 7/27/2016 6:09 PM, Grant Youngman wrote:
> It's just a"few lines of code" ;)
>
> All done in DSP most likely.  Simpler than doing the same thing in an analog radio.
>
> Grant NQ5T
>
> Sent from my iPhone
>
>> On Jul 27, 2016, at 5:22 PM, George Kidder <gkidder at ilstu.edu> wrote:
>>
>> Thanks, Don.  Harder to implement, but safer.
>>
>>