TERA SPMHD-50 Heavy Duty Speaker Microphone for TR-500, TR-505, and TR-590 handheld radios KT-UV980 Some of the earlier models

Some of the earlier models of the radio operated at 240 - 260 MHz

RT Systems KRS-K2 software helps you program memory channels and menu settings of the Kenwood TH-K2 amateur radio

flame retardant and will not corrode

Works with Wouxun models KG-UV9D

TERA SPMHD-50 Heavy Duty Speaker Microphone for TR-500, TR-505, and TR-590 handheld radios KT-UV980 Some of the earlier modelsSolidly built speaker microphone in a comfortable size. High quality mic and speaker for clear, powerful sound. Kevlar reinforced 4mm coil cable. Metal reinforced 360 degree swivel clip. 3. 5mm privacy earphone jack. Fits TERA TR 500, TR 505, and TR 590 handheld radios.