Connect to Mobile Radio provides connectivity between your mobile radio and your intercom system, headset, or helmet kit. Compatibility with virtually any brand radio completes your communications after selection of appropriate jumper type. Jumpers applicable to brands such as Kenwood, Motorola, PCI, Vertex and others. Specific compatibility includes but is not limited to models such as Kenwood TK-790, Motorola mobile radios with 16-pin connections like Maxtrac series, Radius series, CM300, M1225, and Yaesu mobile radios featuring an RJ11 Hand Mic Connector including TYT TH-9800. The product also corresponds with a variety of 4-Pin Radios such as Cobra, Uniden, Galaxy, and Connex. Furthermore, it pairs with Motorola APX1500, APX4500, APX7500, APX8500, and Vertex VX2200 / VX3200 / VX4200 Mobile Radios. Finally, Btech UV-25X2 and UV-25X4 also fall under compatible options.