Motorola Original CM300 AAM50KQF9AA1AN Mobile VHF Transceiver 146-174 MHz High Power 45 Watts 32 Channels 8-Character Alphanumeric Display with User-Friendly Icons - Assign a name to each channel for ease of use Die-Cast Housing with Polycarbonate Outer Casing, 4-Watt Front-Projecting Speaker Red/Yellow/Green LED Indicators, Up/Down Channel Selector and Menu Scroll Buttons 4 Programmable Buttons (P1, P2, P3, P4) - Customize shortcuts for up to 8 favorite features with a short/long press (4 more than CM200) Rotary On/Off/Volume Control