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Title: Collins 300FA transmitter manual wanted Post by: k9qi on January 06, 2013, 11:52:20 PM Hello all, AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
I am trying to locate a manual for a 300F or a 300FA; I am willing to pay reasonable costs for a copy of it. I currently have a 20F, which is a big brother to the 300F/FA but have no documentation for it. I have donated to another ham that is going to restore it and, ultimately, it will end up as part fo a large Collins BC equipment display / collection / museum piece in Cedar Rapids. The main differences, form what i can tell, are an additional PA tube and bigger iron. The 300F and 20F used Cuningham tubes but were usually retrofitted with 810's or the like - 3 810's is a bit light for 1kW, though. In any event, if anyone can lead me to a copy of the manual, or at least a copy of a schematic for a 300F / 300FA / or 20F, I would be very appreciative. Thanks, in advance, for any help you may be able to give me. 73, greg - k9qi (k9qi@arrl.net) |