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RST Engineering wrote:
> My best guess is that the "cloners" didn't take into account RF pickup by
> the headset leads and you are getting RF into the mic circuit, which
> rectifies in the first transistor junction it comes to, becomes an audio
> signal, feeds itself into the transmitter modulator, gets on the output,
> feeds itself into the headset leads, and round and round we go.
>
> Jim
>
>
> "Stealth Pilot" <tailwind@iinet.net.au> wrote in message
> news:39irk29ijpe5o0o14fo7e40l745431edbg@4ax.com...
>> radio is an icom a200
>> headset is a clone of a dave clark
>
>
Ahh Jim You are correct... a lot of problems with Altronic headsets due
shielding etc.... Some of our customers have fitted ferrite beads on
the headset line and that seems to work well.
Australian or otherwise, they are NOT a David Clarke !! and fall well
short as a clone.
Regards Michael @ XCOM
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Re: radio squeal question.
