Relm RH256NB diagram needed or RF antenna switching section

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jim202
Posts: 120
Joined: Sat Mar 29, 2003 9:47 am
Location: New Orleans region

Relm RH256NB diagram needed or RF antenna switching section

Post by jim202 »

Have another radio problem. Radio took a lighning hit. Seems like the pin diode antenna switching isn't working. RX has about 1000 microvolt sensitivity. TX doesn't show any output on a watt meter.

Can't see any change in the DC bias on the pin diodes between RX and TX.

Jim
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