Hello all, having built the KPA-100 and passed the SWR test on page 44 (yes I did use the wrong toroid for T4), I'm having a problem with the PA bias adjustment.
Setup as per manual, I have an idle current of 530 mA, which gives me a target current of 930 mA. When I press and hold the TUNE button, the current drops to 450 mA and stays there no matter where R6 are positioned. Any suggestions. DK1HTX, K2 #3792 Henrik Tuxen [EMAIL PROTECTED] _______________________________________________ Elecraft mailing list Post to: [email protected] http://mailman.qth.net/mailman/listinfo/elecraft You must subscribe to post. Subscriber Info (Addr. Change, Unsub etc): http://mailman.qth.net/subscribers.htm Elecraft page: http://www.elecraft.com

