Product Narrative: McKay Radio Accessories spare Mic heads and heavy-duty Kevlar reinforced radio interface cables for use with 4SM and STM speaker microphones. Radio cables include RJ45 and radio connectors with heavy duty strain reliefs.Radio Brand/Model: Icom IC-F3, IC-F3S, IC-F30G, IC-F31, IC-F4, IC-F4S, IC-FF4TR, IC-F40, IC-F40S, IC-F10, IC-F20, IC-H2, IC-H6, IC-J12, IC-M5, IC-U12, IC-U16, IC-4008, IC-4088A. Maxon SL25, SL55, SP100, SP120, SP130, SP140, PL1145, PL2215, PL24125, PL2245, PL2445. CobraTwo Pin. Motorola Talkabout 200, Talkabout250, Distance, Distance DPS. Ritron PatriotSeries RTX, SST, Jobcom JMX, MBX. VertexVX-200, VX-500, VX-510, VX-520UD. Uniden UH-040, UH-042, UH-044, UH-050, UH-052. GME TX-610, TX-6000, TX-6200, TX-7000.