Re: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread Milt
Look at the help files accompanying the CPS program, especially the ACCESSORY Configuration tab, ACCESSORY Connector for pin definitions and the ACCESSORY Pins Tab. Also look at the manuals for the i20 repeater controller and the Z340 Comunity repeater controller. One of the options on

Re: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread Radio Guy
If you find out how to do that, let me know! I gave up and switched to Tait TM8110 it allows ctcss injection. 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

Re: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread James Adkins
Thanks, Milt. I found that yesterday and it appears to be working. On Tue, Oct 14, 2008 at 8:25 AM, Milt [EMAIL PROTECTED] wrote: Look at the help files accompanying the CPS program, especially the ACCESSORY Configuration tab, ACCESSORY Connector for pin definitions and the ACCESSORY Pins

Re: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread James Adkins
I got to looking in the schematics, and was going to try injecting the tone at U0221, pin 40, which is supposed to be the MOD IN, as it's labeled, but it's really the audio output (after all filtering, etc) that goes to the RF stage. Instead of doing that, I found in the software that if you

RE: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread Eric Lemmon
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

Re: [Repeater-Builder] Motorola CDM-1250 PL tone control

2008-10-14 Thread James Adkins
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