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![]() wrote: Richard Ayley wrote: Hi anybody out there that could tell me what the coil resistance of the Trio TS-500 transmit/receive relay is, it's missing in my renovation project. It's driven by the triode in a 6BL8 valve which has 150V plate voltage. I guess its high but? I am not at all familiar with the TS-500 ,but ,I think you need a plate relay ,as used in Vox circuits ..it will be high resistance like 2 to 10 Kohms..Usually they have a circuit to adjust the "pull in " point.. I also believe you can find one at Fair Radio Co. Sorry I don`t have the stock # ..GL 73 Harold W4PQW. |
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