Thanks, Eric. On Tue, Oct 14, 2008 at 8:34 PM, Eric Lemmon <[EMAIL PROTECTED]> wrote:
> James, > > You can program a pin on the accessory connector to do exactly what you > want, and even make it active high or active low to be compatible with your > controller. It is better to let the radio do the encoding and decoding of > CTCSS tones, since you have the reverse-burst STE built-in- a feature that > is normally not available in aftermarket controllers. > > 73, Eric Lemmon WB6FLY > > > -----Original Message----- > From: Repeater-Builder@yahoogroups.com<Repeater-Builder%40yahoogroups.com> > [mailto:Repeater-Builder@yahoogroups.com<Repeater-Builder%40yahoogroups.com>] > On Behalf Of James Adkins > Sent: Monday, October 13, 2008 12:10 PM > To: repeater-builder > Subject: [Repeater-Builder] Motorola CDM-1250 PL tone control > > We are using a pair of Motorola CDM-1250 UHF mobiles, 403-470 split, for > our > UHF repeater along with an Arcom RC-210 controller. > > We want to strip the PL tone when CW and / or Voice ID's are sent. The > arcom controller has the capability of sending logic out to the radio or an > external tone board to turn the encode on or off. > > Does anyone have any knowledge of how one might be able to inject the CTCSS > logic into the 16-pin accessory port, or otherwise connect to the CDM radio > and control whether the CDM will encode our PL tone or not? > > Another option is the CommSpec SS-64, which I have on hand. However, we > cannot simply parallel the tone output into the pre-emphasized audio input > of the radio. I know that the radio could probably be programmed for no > pre-emphasis, but I don't want to bypass limiting. > > Ideas or suggestions? Maybe someone knows a good location to inject the > tone directly into the radio's modulator? > > Thank you, > > James Adkins, KB0NHX > [EMAIL PROTECTED] <adkins.james%40gmail.com> <mailto: > [EMAIL PROTECTED] <adkins.james%40gmail.com>> > > > > > -- > James Adkins, KB0NHX > > District 1 Technical Field Engineer > Troop A--Lee's Summit; Troop H--St. Joseph > Missouri State Highway Patrol > 504 SE Blue Parkway Lee's Summit, MO 64063 > 816-622-0707 ext. 235 > 417-840-5261 (Cell) > > "I'm James Adkins and I approve this message" > > > -- James Adkins, KB0NHX District 1 Technical Field Engineer Troop A--Lee's Summit; Troop H--St. Joseph Missouri State Highway Patrol 504 SE Blue Parkway Lee's Summit, MO 64063 816-622-0707 ext. 235 417-840-5261 (Cell) "I'm James Adkins and I approve this message"
