I would say that depends on when the radio was made. Older Yaesu's, such as the FT-757 and even the FT-727 had a "CAT" interface which allows data from a computer to set the operating parameters of the radio.
Other radios in the Yaseu line, Such as the FT-5100 have a few lines for the buttons, like band sellect and channel up and down. Which can allow 'poor mans remote base'. Others take a serial data stream down the mic jack to do control of the radio. You would have to get a logic analyzer or digital storage scope to disect the protocol though. On 11/16/06, Ken Arck <[EMAIL PROTECTED]> wrote: > At 09:18 AM 11/16/2006, you wrote: > > Send me a > >schematic of both the FT-8500 and the TM-742A and indicate what > >repeater controller you desire to interface too. > > <---I'm not sure about the 742A but the Yaesu line of mobile radios > do NOT lend themselves to remote base use *IF* you want them to be > frequency agile. In other words, you can't remotely program them "on > the fly" remotely. > > To my way of thinking, this severely limits their usefulness as a > remote base radio. > > Ken > ------------------------------------------------------------------------------ > President and CTO - Arcom Communications > Makers of the world famous RC210 Repeater Controller and accessories. > http://www.ah6le.net/arcom/index.html > Authorized Dealers for Kenwood and Telewave and > we offer complete repeater packages! > AH6LE/R - IRLP Node 3000 > http://www.irlp.net > > > > > > > Yahoo! Groups Links > > > > >

