Re: TI-H: RF Link Idea....

Subject: Re: TI-H: RF Link Idea....
From: travisp <travisp@inil.com>
Date: Fri, 1 Nov 1996 23:21:46 -0600
In-Reply-To: <TI-H: RF Link Idea....>

Thats why i suggested two different sets of walkie talkies


----------
> From: Anthony Karels <akarels@citilink.com>
> To: ti-hardware@lists.ticalc.org
> Subject: Re: TI-H: RF Link Idea....
> Date: Saturday, November 02, 1996 11:00 PM
> 
> At 12:07 AM 10/31/96 -0600, you wrote:
> >I'm gonna try to make an Radio Frequency link from and old Walkie-talkie
> >set. Everyone here seems to be obsessed with IR, so i don't know how
> >this'll be accepted. Anyway:
> >
> >A walkie-talkie already has a complete RF send/receive capable circuit.
The
> >only problem I can conceive is that (I think) there is a separate plug
for
> >send and another for receive. Would I need two sets of walkie-talkies?
Say
> >i have 2 calcs: Would this be done:
> >
> >Calc A               Calc B
> >|----|               |----|
> >|send|------\ /------|send|
> >|    |       X       |    |
> >|recv|------/ \------|recv|
> >|----|               |----|
> >
> >Would they have to cross like that? Recv from A to Send from B, and
> >vice-versa?
> >
> >Any help would be appreciated!
> >travis
> >
> >     /--------------------------------\
> >    /         Travis Pettijohn         \
> >   /    primary:  travisp@inil.com      \
> >  /   alternate:  travisp@juno.com       \
> > /   http://www.inil.com/users/travisp/   \
> >/------------------------------------------\
> >
> >
> 
> 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?
> 
>                                                         Anthony Karels

References:

From: