I have used the "Rick" on the following radio's Maxtrac, GM300/350, sm50/120, CDM750/1250/1550, M1225 Basicly any of the Motorola line of radios that has the 16/20 pin accessory connector in which you can change the programing of the pins I've even used kenwood and midland radio's with the Rick Steve
**************Create a Home Theater Like the Pros. Watch the video on AOL Home. (http://home.aol.com/diy/home-improvement-eric-stromer?video=15&ncid=aolhom00030000000001)
