Re: K3 VFO B Anomaly

Posted by Paul Franson-2 on
URL: http://elecraft.85.s1.nabble.com/K3-VFO-B-Anomaly-tp3509585p3509793.html

I see similar strange things when tuning VFO A around 4.800.  When VFO A
is below 4.800 B is at 4799.96 - when A goes above 4.800 B goes to 5.285
MHz.  This is on SN 1114 - 3.25

Glad I don't normally listen there.

Paul  W2LE

Robert Beard wrote:

> Good Morning List,
>
> Just noticed, while tuning VFO A down through 4.800.0 MHz, I can hear a relay switching.
> I believe this is band pass filter switching on the KBPF3 board.
>
> All well and good, except that VFO B jumps to 3.526.76 MHz at the switching point, regardless of any previous setting.
>
> When tuning VFO A back up through 4.8 MHz., the relay switches and VFO B jumps to 5.300.00 MHz.
>
> Anyone else seeing this curious behavior? (Or am I missing something....?)
>
> K3 is s/n 1500 with 3.14/2.16/2.16 installed.
>
> Best regards,
>
> Rob, N6VX
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