Cory,
Your problem is with the 2 band board only - the K1 works on 80 meters,
so the base K1 is working OK.
Yes, it would seem that you have a problem with the bandpass filter - it
should not attenuate the signal as much as you reported. Check all the
components, and especially check the soldering - in fact, check the
soldering at least 3 times with a break between each check. If you can
have another pair of eyes look it over, that may reveal something that
you missed. If you are not certain what a good solder joint looks like,
I refer you to the soldering tutorial on the Elecraft website Builder's
Resource page (or is it application notes, my memory fades...).
73,
Don W3FPR
[hidden email] wrote:
> I am having problems after installing my 2 band filter module for 80 and 15 meters. 80 meters works perfect, puts out 5 watts without any problem, however, when I switch to 15 meters, the power is severly reduced to 1/10th of a watt. Coils L3 L4 L7 and L8 tuned fine. From the RF bandpass filters the RF coming out is half of what is going in. Has anybody had this problem before??
>
> 73 DE N1URA
> -Cory
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