> "Get an amateur license",
>  "Get a Spectrum Analyser"...

A remarkably good indication re spurious output level can be obtained with
one of the el-cheapo manually tunable black & white tvs.

If you can place one of those near a radiation source and tune it over all
its bands without  any audible or visual indication that the device is
transmitting (except on its fundamental) then you quite probably have a
clean signal.

Not as good, but still useful, is to tune a portable radio aross AM and FM
bands and listen for any signals.

Sensitivity is very high when very close so you can usually manage "spuries"
when the received is ON the tx that vanish at very short distances.
Good also for devices that are not intended to be transmitters, but are.

> Give me a break!

Granted:

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     ________________________________________________________________




                      Russell



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