Product Specifications Frequency Range:400-480mhz or 126-174Mhz Channels:200 UHF version Power Output(L/H):H 75W(16A) M 40W(9A) L 20W(6A). VHF version Power Output(L/H):H 100W(16A) M 450W(9A) L 20W(6A). Power Supply:13.8V DC±15% Dimension (H x W x D):140(W)43(H)172(D) mm Weight:1.03kg. Features: PC Program DTMF function, 2 tone, 5tone ANI (Caller ID) FM Radio Single-band/Quad-standby DTMF function, 2 tone, 5tone Remote stun, remote activate, remote revive Long distance communication UHF. Max 75W power output. Max 100W power output. VHF: 136-174MHz / UHF:400-480Mhz. 25KHz, 20KHz, 12.5KHz. 2.5KHz, 5KHz, 6.25KHz, 10KHz, 12.5KHz, 15KHz, 25KHz. 13.8V DC ±15%. CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF. 140(W)43(H)172(D)mm. Receiver ETSI EN 300 086 Standardized. +1 -3dB(0.33KHz). +1 -3dB(0.32.55KHz). Signal to noise ratio. Transmitter ETSI EN 300 086 Standardized. VHF H 100W (16A) M 50W (9A) L 20W (6A). UHF version Power Output(L/H):H 75W(16A) M 40W(9A) L 20W(6A). +1 -3dB(0.32.25KHz). The Analog Mobile Ham Radio KT-780Plus(VHF) own fashionable appearance, with color LCD screen, is favored by large groups of users on the market. Don’t just be attracted by its gorgeous appearance, it also has powerful functions. Optional 12V power supply, 100W output. The QYT KT-780Plus(VHF) features 256 channels on vhf, 200 channels on uhf, with CTCSS and DSC, channels scan and DTMF technology. It includes Lone worker mode, an emergency alarm and VOX capability. Programmable function keys on the console, a hand microphone with programmable keys, a built-in LEDs and a DTMF keypad. The QYT KT-780Plus is also repeater capable and compatible with all brand analog walkie talkie and mobile ham radios. Power cable besides the standard cigarette lighter power supply, we also have the Adapter which use household electricity consumption input voltage of 220-240V AC/DC and an output voltage of 13.8V DC±15%. USB Programming Cable to connects your QYT radios to your computer and software to programming your radio! The KT-780Plus(VHF) Kit includes: Radiostation Microphone DC power cable Mobile mounting bracket Mounting hardware User’s manual.