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Title: Gates Schematic Wanted Post by: K1HH on February 26, 2010, 09:04:02 PM Hellow Group:
Does anybody have a copy of the schematic of the RF Driver and Audio boards for the Gates BC-1T (BC-500T) series that uses the 807 as the tube. I have a copy of the original schematic using 6BG6Bs, but Gates provided retrofit circuit boards using 807s. I can do the pin conversions but it would be nice to have a correct schematic. The BC-500 that followed me home is cleaning up nicely and will soon have final drive, as soon as I replace the 15K, 20 watt driver screen resistor thats open. Thanks for any help you can provide. Rodger K1HH No. I haven't started on the RCA. Title: Re: Gates Schematic Wanted Post by: KE6DF on February 27, 2010, 01:06:35 AM OK, here they are
Title: Re: Gates Schematic Wanted Post by: K1HH on February 27, 2010, 07:42:05 AM Thanks!
That is the correct AUDIO schematic I am looking for. The RF schematic is the one I have. Still looking for that same RF unit but using the 807 tube. Rodger K1HH Title: Re: Gates Schematic Wanted Post by: KE6DF on February 27, 2010, 09:13:50 AM Sorry, AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
I found a full schematic with the 807 RF section and emailed it to you. If was in djvu format and the site wouldn't let me attach it. Dave |