I also had a solder problem with one of the filter slot steering diodes
on one of my K3's. It was only soldered on one end.
Chuck
W6RD
On 9/27/2014 7:52 AM, Bruce Beford wrote:
In addition to the other suggestions you have received (assuming still no
signal through the filter), you may want to try the filter in another slot.
Early on, I had the same problem after installing a 250 Hz filter. the
problem ended up being a coupling cap on the circuit board with no solder on
one end. I was able to find it, and touch it up myself. Mine was a fairly
early unit (s/n 559).
GL,
Bruce
N1RX
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