PORTABLE RADIO, MOTOTRBO, UHF, FREQ: 403-512MHZ, POWER: 5W, 16 CHANNELS, WITHOUT SCREEN, WITHOUT KEYBOARD, CAN BE PROGRAMMED IN ANALOG OR DIGITAL MODE. INCLUDES PORTABLE ANTENNA, CLAMP, 1500 MAH LITHIUM ION BATTERY, THIN (DURATION: 11.5 HOURS IN DIGITAL MODE, 8 HOURS IN ANALOG MODE), CHARGER, USER MANUAL, CHANNEL SPACING: 6.25-12.5-25KHZ, FUNCTIONS: EMERGENCY BUTTON, PRIVATE LINE DIGITAL, USER SUPERVISION, MDC SIGNALING, QUICK CALL II, DTMF (ENCODES), INTELLIGENT RADIO, TRANSMISSION OPERATED BY INTERNAL VOX, TRANSMISSION INACTIVITY, DIRECT COMMUNICATION, INDIVIDUAL CALL, GROUP CALL, MISSED CALL ALERT, CHANNEL SCAN, IDENTIFICATION OF CHANNEL, CALL TONES, CALL FORWARDING, BUSY CHANNEL LOCK, MEETS MIL STD810 C,D,E,F,G STANDARDS, PROT: IP55, MOTOROLA P/N DEP550UK72