K-1 VFO range jump
Posted by
k3hx@juno.com on
Jun 24, 2012; 9:32pm
URL: http://elecraft.85.s1.nabble.com/K-1-VFO-range-jump-tp7558063.html
My K-1 quit (no TX, no RX) a few months ago and am just now getting
around to working on it.
It is a 2-band kit with 20 and 40 installed.
Originally set up for 7.000-@7.060; 14.000-@14.060.
I removed and replaced the filter board. RX, TX fine except the
range is now 14.047.3 - 14.075.1 and 7.053.6 - 7.081.3.
Spread the turns of L1 and could get to go as low as 7.0361 and as high as 7.0640.
These frequencies agree with a good receiver and a good signal source.
I'm reluctant to snip off a turn from L1 since it worked fine before
with the current number of turns.
A concern is the lack of tuning range.
VFO OSC is 3.027 - 3.055.
I'd be grateful for advice.
72,
Tim Colbert K3HX
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