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lincoln HR2510 MRF455 pcb

Posted: Wednesday 16th Nov 2011, 6:51
by KC7NOA
Well I just got my 2510 up and working -.. poof I smoked a Mrf497 - god im a fool ... I know darn well my match is bad around 26.965!!!

Where to get the pcb for useing an mrf455??

Re: lincoln HR2510 MRF455 pcb

Posted: Thursday 24th Nov 2011, 20:31
by The Defpom
I have just used some very short hookup wires to the main PCB after mounting the 455 on the rear panel, worked fine, I think I did rogerbirds mod from memory.

Re: lincoln HR2510 MRF455 pcb

Posted: Thursday 1st Dec 2011, 8:00
by KC7NOA
Ok ... ill go that route .... it seemed that the thermal bias diode is.in the way big time ...

Re: lincoln HR2510 MRF455 pcb

Posted: Thursday 22nd Dec 2011, 23:11
by The Defpom
Mount the new MRF455 / SRF3775 on the rear panel on the bottom of the radio instead of the top, much more room there :-)