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| Radio Free Amerika The ins and outs of the radio frequency spectrum, including scanners, trackers, building your own transmitters, mixers, and antennas, station formats, frequencies, favorite pirate radio stations, the FCC, radio stories, working at radio stations, and more. |
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#1
 2008-07-01, 20:39 |
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 wireless headsets
hey guys.
so my dad is a lecturer,
and to stop people from recording the data with mp3, or recording devices,
i thought i'd be smart to investigate the 'wireless' way?
in that we implement wireless headsets.
so is this idea feasable?
how much would it cost to implement them?
we'll need 60 wireless head sets
and im guessing an FM transmitter?
couldn't someone just get the FM and then record that?
is there a way we can 'encrypt' the signal?
cheers
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#2
2008-07-04, 04:06 |
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Re: wireless headsets
Walkie talkie with headset would work.
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wireless headsets
