Charles -
Vary simple, no equipment needed.
Connect a clip lead to the receiver antenna. Set the AVC to FAST. Drag
the other end of the clip lead along a metal surface, the chassis of the
receiver works fine, or anything grounded and uninsulated.
The S Meter will jump all over the place
I suspect the noise blanker in my R-4C is not working. How can I
definitively test it?
73 de W3NU
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On Tue, 11 Oct 2011 23:27:24 -0400, Charles Ring wrote:
I suspect the noise blanker in my R-4C is not working. How can I
definitively test it?
I have tested noise blankers in the past by wiring up a relay to a variable
power supply through one of it's own normally closed contacts to make it
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