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Posted by Richard Crowley on 10/05/74 11:51
"Martin Heffels" wrote ...
> "Teeafit" wrote:
>>They ARE on public frequencies, so there is always the risk of someone
>>else listening in to your conversations, and even breaking in
>
> Get the ones with tone-locked squelch, so you have no interference of
> others. It is of course possible to find out your sub-audible
> frequencies
> with dedicated equipment, so if somebody is very nasty, they could
> still
> disturb you.
But that doesn't solve the problem in some urban areas
where the channels are so heavily used that it is impossible
to get messages through exactly when you need them. This
is the major reason we gave up on FRS for produciton
intercom (i.e. directing camera operators).
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