Kieth, The proper procedure is to temporarily use a pot in place of R98 to determine the maximum value your K2 can tolerate without loss of power (especially on 10 meters). Then measure the pot and replace R98 with the next lower standard value.
The internal gain of each K2 is a bit different, so the proper value must be determined emperically for each K2. 73, Don W3FPR > -----Original Message----- > > My K2/100 shows a lot of variation in TX output, esp. on 40 > meters. I'll set it for 50 watts and the power will toggle up > and down by 10's of watts. Time to change R98. > > Checking old posts, I see that values of 1.1 KOhm seem to be > good, I have a 1K resistor so I put that in. Put the rig back > together and ... > > Max output on 40 meters is about 3 watts. It is lower below and > above 40 and on 20 or above there is no output. Hmmm, did I do bad? > > My next step will be to parallel another R with R98 so I can drop > the resistance and see if I regain some power. > > -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.432 / Virus Database: 268.16.1/611 - Release Date: 12/31/2006 12:47 PM _______________________________________________ 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
