Problem solved! Turned D19 in secondary menu to "on' and all bands are now within the spec'd VCO range. My thanks to Don, W3FPR, for suggesting this!! 73, Cary, K4TM K2 #5266
________________________________ From: H. Cary III Sent: Sat 3/25/2006 4:36 PM To: [email protected] Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: K2 40 tTr VCO lock K2 #5266 aligned beautifully after I fixed C-6 which the Cheap 'N Dirty Signal Tracer found in about 2" flat. I had it on the air and made about 100 cw contacts before adding some mods: DSP, SSB, NB, 160 meters and 60 meters. I had a problem which was resolved but involved a master reset...so I started on a complete re-alignment today. With the exception of the 40 meter band, the VCO alignment went "by the book" - 7000 and 7300 Mhz both read 7.92 volts and it does not vary as I tune between those frequencies. I have checked the parts which were replaced in adding the mods noted above and re-heated C-71 through 75 and D-19 & 20. Hooked it up for testing and it's still a rock solid 7.92 volts on 7000 through 7300. L-30 is the correct inductor; T5 (wound by Mychael) and D21-26 all worked the first time around on the VCO alignment so I doubt there's a problem there. Does anyone on the reflector have any idea where I should look next? If so, I 'd appreciate it! 73, Cary, K4TM Lynchburg, VA _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
