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Harvey-Wells TBS-50C Bandmaster
Radioroslyn
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Posts: 7,285
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#7

03-08-2014, 06:22 PM
The p/s isn't very critical. Just needs to make 6 0r 12vac and 300-475dc 200ma. At 300v will make about 10w of rf output at 475v 30w fone/35w cw. The plate transformer in the APS-50 has a tap on the primary which varies the output voltage. You don't need to worry with that.
GL
Terry
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Harvey-Wells TBS-50C Bandmaster - by rocketeer - 03-06-2014, 10:06 AM
RE: Harvey-Wells TBS-50C Bandmaster - by Radioroslyn - 03-08-2014, 06:22 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)