I know someone else made one that a friend of mine had that was the CD-1. I just didn't know the manufacturer offhand.
Again, with scanners having this built in, these should be available fairly inexpensive. Joe M. Jim wrote: > > Geert Jan de Groot wrote: > >> A real handy box that I've not seen and I wish someone would sell is > >> something that you could feed discriminator audio to and display > >> the currently heard DTMF string, DPL or tone PL. > >> An enhancement to the DPL / tone PL display function would be a > >> storage feature so I could park it and a receiver (i.e. a 18ah gell cell, > >> a Maxtrac or a scanner, an antenna and this box) on a hilltop and a > >> week later it would tell me what tones/codes are in use on a > >> particular channel. > > > > Optooelectronics used to make a box exactly like this, with serial port > > for PC logging and all that. > > I have one and and I'm *very* happy with it. > > (I'm sorry, but I'm not selling mine!) > > > > Connect Systems used to make a box like this too, one that did PL, DPL, > and DTMF, and another that did LTR...it was also nice setting up a new > community rptr! > CD-1 and CD-2??? > > -- > Jim Barbour > WD8CHL > > > Yahoo! Groups Links > > >
