Re: TI-H: RF Link Idea....
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Wesley McGrew
wesleymcgrew@juno.com
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On Sat, 2 Nov 1996 17:08:33 -0500 (EST) cjo@pobox.com (C.J. Oster)
writes:
>>>it probably wont work, cause i head that the transfer is asyncronous
>(sp?),
>>>and walkie talkies can only transmit one side at a time... but the
>do have
>>>asyncronous walkie-talkies on sale at radio shack this week... and
>how are
>>>you going to get the buttons to depress at the correct times?
>
>The reason that walkie talkies are not asynchronous is because the
>send and
>recieve frequencies are the same. To eliminate feedback, you can't
>recieve
>while transmitting, and vice-versa. I have a schematic for a very
>efficient radio transmitter that works. All you have to do is make a
>reciever, which consists of a coil and a diode (and an amplifier if
>you
>want it to transmitt a long distance). Then you would set the recieve
>frequencie of one calc to the send freq of the other calc. If you
>want it,
>I'll try to get it scanned and sent it to you.
>
> -C.J.-
>
>
>
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Wow. If it actually works, I'd like to see it. Is it compatible with
the 85's standard transferring (like, outside of Zshell), or does it
require Zshell programming?
-|/|/esley
References: