This speaker microphone has a Push To Talk (PTT) key and has a “Hung-up switch” that act as the “hook” switch (without the need to provide a vehicle earth to the hang up clip). A connector on the microphone lead plugs into the radio’s front panel. This connection is protected by a snug fitting rubber boot designed to keep the connections free from dirt and moisture, and preserve the IP54 and other environmental protection specifications. The microphone has been designed for maximum durability. It contains impermeable silicon treated membranes which eliminate corrosion problems caused by moisture. It also has a sealed microphone switch to protect against corrosion.

A RJ45 connector on the microphone is suitable for the following Kenwood mobile radios - TK-760G, TK-762G, TK-763G, TK-768G, TK-780G, TK-860G, TK-862G, TK-863G,  TK-868G, TK-880G, TM-261, TM-271, TM-461, TM-471, etc...The hang up mounting clip is not supplied.

A RJ12 connector on the microphone is suitable for the following Kenwood mobile radios -TK-6110K, TK-6110K2, TK-630, TK-705, TK-706,  TK-709, TK-7102, TK-7108, TK-715, TK-7150, TK-7160, TK-7180, TK-730, TK-740, TK-750, TK-752, TK-759, TK-760, TK-762, TK-763, TK-768, TK-780, TK-785, TK-805, TK-805D, TK-806, TK-809, TK-8102, TK-8108, TK-815, TK-8150, TK-8160, TK-8180, TK-830, TK-840, TK-841, TK-850, TK-852, TK-859, TK-860,  TK-862, TK-863, TK-868, TK-880, TK-885, TK-930, TK-940, TK-941, TK-980, TK-981, TKR-730, TKR-740, TKR-750, TKR-830, TKR-850  etc...The hang up mounting clip is not supplied.

A 8P connector on the microphone is suitable for the following Kenwood Mobile radio-TK231,TK241 etc...The hang up mounting clip is not supplied.