[RFI] Wireless intercoms
ka5s at earthlink.net
Mon Jan 5 12:34:58 EST 2004
You sure the discriminators are tuned for minimum noise on signal? They may
be off frequency.
> [Original Message]
> From: Pete Smith <n4zr at contesting.com>
> My wife got me a pair of wireless intercoms for Christmas so that we
> communicate back and forth between her office and my shack, on different
> floors. They are Westinghouse WHI-2C, which operate FM at a frequency of
> about 240KHz on the power line.
> My problem is that these intercoms seem to have a very high noise level
> whenever one or the other unit is transmitting. The noise sounds like 60
> Hz, though given that it's FM it lacks the characteristic AM sound of
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