FT-818ND FT-857 FT-891 PTT Headphone Microphone CAT Adapter Black

Description

FT-857, FT897 Handset CAT function opening method: 1. Press and hold the FUNC key to enter the menu state. 2. Turn the SELECT knob to No. 59 menu. 3. Turn the shuttle, the menu mode will switch between NOR / RMT / CAT. 4. Adjust to CAT mode, press and hold FUNC to return, the setting is complete.