I found an interesting article on the internet regarding Lead free solder:
http://www.jgpp.com/projects/lead_free_soldering/03_27_02_presentations/b mamsg.pdf Now I understand the reason why its use should be avoided for electronic kit assembly. I have been using Kester 44 Tin lead solder for decades it has been proven reliable, the solder joint has a mirror like finish and yes I take the time to remove residual flux from the board it makes it easy to see if I missed a connection or have a cold solder joint. I found that Lectra-Motive CRC brand electric parts cleaner from R&S automotive stores works great. Do not spray it directly on the board spray some into the cap removed from the top of the can, apply it with cotton Q-tip swabs avoid getting this stuff on plastic parts. Use in a well ventilated area. I used to use electronic grade flux remover anhydrous 100% alcohol but the [EMAIL PROTECTED] Hazmat shipping charges from mail order because of the lack of a local supplier stopped me from using it. 73, Have a nice holiday season Bob Johansen WB2SRF _______________________________________________ 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
