Manual and Schematic for the GATES BC-250T. The BC-250T. Schematic will be in multiple pages. Includes schematic for the plug in oscillator module.
From the 1950's to the early 1970's, GATES-HARRIS produced a 1 KW line of transmitters that utilized the large 833 medium mu transmitting tube. The transmitter models in the line were, BC-1F, BC-1J, BC-1T, BC-1G and the last model in the series, the BC-1H. I believe there was a BC-1D, But I have listed the transmitter models that I have personally serviced in the past...and still service at a few stations. There were low power variants of some of the above models, the BC-250 described to the left is one example.
GATES TE-3 FM Exciter. Photocopy of Manual and Schematics. Schematics may be in multiple sections.
We have manuals for the following GATES RADIO transmitters for sale that we have not had time to list yet:
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GATES M-6160 Subcarier Generator Complete documentation for the tube type FM subcarier generator. Manual and schematics - over 20 pages.
GATES M-6146 Tube Type FM Stereo Generator. Manual has a print date of 2/65. Complete manual and schematics.