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TOPIC: Antenna switching

Antenna switching 18 Mar 2022 18:07 #16

  • W3FRG
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Roman,

I also have concern and posted previously this question regarding Receiver Input Protection.
The block diagram you reference shows that the unused ports of the relays open, not grounded.
I think a true schematic, or PCB layout, would be better suited to resolve this question.

Tom W3FRG
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