Icom F34G/F44G Technical Specifications   Advanced Handheld Radios Compact and lightweight body Wideband frequency coverage 8-character alphanumeric display Multi 2-tone and 5-tone function built-in 256 memory channels Built in Voice scrambler BIIS 1200 compatible Li-Ion battery pack and desktop rapid charger supplied as standard Flash ROM CPU for future firmware upgrade 2 year warranty on transceiver, 1 year warranty on accessories. Built-in audio compander (same as IC-F31G series and IC-F510 series) Flash-ROM CPU for future firmware updates Optional headset and speaker microphone available Power on password 2-step Power save function and much, much more