Motorola Mobile Analog Radio Programming Cable

Motorola Mobile Analog Radio Programming Cable

Our innovative USB programming cable for almost all Motorola mobile vehicular two-way radios and is a drop-in replacement for Motorola RKN4081, GTF374, and RKN4083 when used for programming only (not for firmware updates).

Note: Programming software not included.

Motorola RKN4081, GTF374 & RKN4083 Alternative

The Icom OPC-478 is a serial cable that has a 9-pin serial connector and uses native RS-232 protocol and OPC-478UC is virtually the same cable but has a built-in USB to serial chip and a USB connector on the end. This cable has a similar built-in USB-to-serial chip and will present itself as a COM-port in the Windows device manager which will be selectable in the software (software available separately).

Programming Help

We have an online Facebook community with members that literally use two-way radios for fun. Our members are always willing to help - especially when programming two-way radios. We recommend joining both groups.

• GP300 (Radius) Series Group: https://www.facebook.com/groups/565482877488862
• HT750 (Waris) Series Group: https://www.facebook.com/groups/304084137284525
• Two Way Radios (USA Only): https://www.facebook.com/groups/twowayradiousa

Compatible Radios

This cable is a direct substitute for the Motorola RKN4081, GTF374, and RKN4083 (when used for programming only not for firmware updates) and so is compatible with all of the following radios.

Note: NOT for MCS2000, MCX2000

• CDM1250
• CDM1550
• CDM1550LS
• CDM1550LS+
• CDM750
• CM200
• CM300
• Desktrac
• EM200
• EM400
• GM1280
• GM300
• GR1225
• GR300
• GR400
• GR500
• GTX Mobile
• LCS2000
• M10
• M100
• M120
• M1225
• M1225LS
• M130
• M200
• M208
• M216
• M400
• Maratrac
• Maxtrac
• MCX760
• MCX780
• PM400
• PRO3100
• PRO5100
• PRO7100
• R1225
• Radius Mobile
• SM120
• SM50
• Sportbase

Please note: This cable, nor any other cable. will program mobile radios with remote head accessory installed.