[K3] [Elecraft] VFO A tracks VFO b, Help

ab2tc ab2tc at arrl.net
Tue Oct 14 18:55:52 EDT 2008


Hi all,

I see the lack of crossband A/B switch as a real shortcoming of the K3. I am
used to using the A/B switch for a quick excursion to another band to check
for band conditions. I realize that with crossband *split* operation, full
QSK is not possible because of the many relays involved, but crossband A/B
switching should be child's play even without the subreceiver. Please,
Elecraft, fix this, even on units without the subreceiver. I don't think
there is another transceiver on the market that doesn't allow this. My $450
IC-718 certainly does.

Knut - AB2TC


Igor Sokolov-2 wrote:
> 
> What a surprise! Cross band operation with 2 VFO is implemented even in my 
> IC7000. I thought it is available in K3 as well especially with 2 complete
> RX 
> build in.
> Well I hope it will not take long to update the firmware to implement this 
> feature because my K3 with KRX3 is on the way here and I was intending to
> use 
> these 2 receivers to monitor 2 bands simultaneously.
> \
> 73, Igor UA9CDC
> 
> 
>> Ted,
>>
>> It has always worked like that.   If you previously had VFO A and VFO B 
>> showing different bands, I would think you had a display problem.
>> Currently even with the KRX3 installed, cross-band operation is not yet 
>> implemented in the current firmware, but is being addressed as a planned 
>> future firmware addition (only for those with the KRX3).
>>
>> 73,
>> Don W3FPR
> <snip>
> 


-----
AB2TC - Knut
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