Lynn, The best is liquid solder - one used to find it in hardware stores, but I havn't looked recently. Those loose electrons are the main thing that improves the efficiency. Now if someone could just come up with a way to keep it from hardening so the electrons stay loose longer <G>.
73, Don W3FPR > -----Original Message----- > > I plan to do a lot of mountaintopping in the next few years and will > be assembling a K1 for this specific use. I need to locate a good > source for MILSPEC high altitude solder that meets Elecraft's > specifications and will not void the warranty. The reported 22% > increase in equipment efficiency will make the extra expense > worthwhile. Does anybody know of a vendor that still sells it? Are > there any special precautions or procedures for using this solder? > > Lynn > N7CFO > _______________________________________________ > 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 > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.385 / Virus Database: 268.3.4/299 - Release Date: 3/31/2006 > > _______________________________________________ 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

