Re: A86: Theory question


[Prev][Next][Index][Thread]

Re: A86: Theory question




That's great, but wouldn't you have to click the microphone button to change 
the send direction?  CB isn't full duplex, is it?

>about your problem with determining which signal to pick up...
>i'm sure all of you have used a cb radio.  most all have or have the 
>ability
>to output the transmission to a 3.5mm jack which (with a 2.5mm converter)
>would connect to the link port.
>
>you just set the cb to the "channel" you wish to be one and you'll recieve
>your data.
>the advantage to this is that i'm pretty sure that this could be had for
>cheaper than the 20-40 for a radio link.  i'll look into pricing (find
>something small with nothing fancy like lcd's or anything)
>
>----- Original Message -----
>From: Cassady Roop <croop@oregontrail.net>
>To: <assembly-86@lists.ticalc.org>
>Sent: Wednesday, May 12, 1999 12:24 AM
>Subject: Re: A86: Theory question
>
>
> >
> > All the schematics I've seen always stress that the links must be made
> > in pairs.  They are then calibrated with a trimmer resistor or coil to
> > adjust transmission to a mutual frequency.  It is unlikely, with the low
> > population of people who have these links, that there are many with
> > overlapping frequencies.  Just watch out for the FCC thought police if
> > you cross the public-frequency boundary, though. :)
> >
> > >The only problem is figuring out
> > > which signal to accept in a room full of these radio links...
> >
> >
>
>
>


_______________________________________________________________
Get Free Email and Do More On The Web. Visit http://www.msn.com


Follow-Ups: