Subject: Re: [Amps] gla1000 > > > > back to the amp!!! I have run into another "strange" occurrence!! It seems > >the 20 mtr. section now won't tune properly!! It acts like way too much L or > >C or whatever!! it only begins to tune at minimum plate C Check out the plate RF choke to see if it has been partially cooked. A resonance in the 20 meter band would cause this problem. Good luck, Carl! (((73))) Phil, K5PC