Re: K1 - tuning range - Correction

Posted by Don Wilhelm-4 on
URL: http://elecraft.85.s1.nabble.com/Re-K1-tuning-range-Correction-tp6563981p6564170.html

  Mike,

It will not be necessary to change the CAL OPF menu settings unless a
crystal is changed on the 4 band board.  The calibration that is
necessary with a change of a capacitor in the VFO is the VFO calibration
which is achieved by changing the turns spacing on L1.

73,
Don w3FPR

On 7/8/2011 4:16 PM, Mike Morrow wrote:
>
>> Next, recalibration of the four bands will be required, per the KFL1-4
>> four-band filter board manual.
> I'll emphasize that this WILL be necessary, not only due to the new
> capacitor, but also because you will likely alter the turn spread on
> VFO toroid RF-L1 while working so close to it to change RF-C2.
>
> Mike / KK5F
>
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