[Elecraft] K1 Transmit Problem

[Richard Klingensmith]

I have a K1 with a 4 band filter board which was working fine on all bands. 
All of a sudden after showing off to a friend 30 and 40 meters will not 
transmit (power on the display is 0.1). 20 and 17 meters work fine. 30 and 
40 meter receive works just fine. I checked all the relays to insure they 
were in the correct position for 40 or 30 meters. I removed all the torroids 
on the 30 and 40 meter side of the low-pass filters retinned the leads 
removed the old solder from the board and replaced the torroids. I also 
resoldered all the caps on the 30 and 40 meter side of the low-pass filter.  
Still no power out on 30 and 40 meters. I'm convinced the problem is on the 
filter board but am not sure where to look now. Any ideas?

Rick
WA3TUU

_________________________________________________________________
MSN 9 Dial-up Internet Access fights spam and pop-ups – now 3 months FREE! 
http://join.msn.click-url.com/go/onm00200361ave/direct/01/