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Created Receive audio level (markdown)

Steve Zingman 2017-02-14 10:20:07 -05:00
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What is the RX output level from the receiver? You could be overloading the first opamp. For high output level receivers,
(higher than 2.5Vpp) place a voltage divider between the radio and interface. 10K series and 1K resistor to ground is fine.
EB4FBZ