Qyt Kt-7900d Quad Band Car Mobile Radio

QYT Radio KT-7900D Quad Band Quad-Standby 25W Amateur Mobile Radio ***Warning*** 1. For the car radio, Please choose the right antenna for it. Check the frequency range and power of the antenna before install to the radio. 2. And it also need to install the antenna first, then turn on the radio. If you do not pay attention on there 2 points, the radio will burn out so that can not turn on, or the power conduit burned to make the power transmission low. QYT KT-7900D 25W Quad Band Quad standby 144/220/350/44 0 MHZ Mini Car Mobile Radio Frequency Range: VHF:136-174 MHz (220-260 MHz) UHF:400-480 MHz (350-390 MHz) Specification Quad band, Quad Sand-by, External-Speaker/PTT Number of Channel :200 Channel Spacing : 25KHz 20K 12.5 Output power:25 W/20 W(VHF/UHF) Squelch way:CARRIER/CTCSS /DCS/5 Tone/2 Tone/DTMF Remote Stun , Remote Activate, Remote Skill Channel Spacing ： 25KHz 20K 12.5 Working voltage ： 13.8V DC±15% Frequency stability ： ±2.6ppm Operation temperature ： -20+60℃ Output Power;25 W/20 W(VHF/UHF) Squelch way: CARRIER/CTCSS /DCS/5 Tone/2 Tone/DTMF Remote Stun , Remote Activate, Remote Skill Transceiver Dimension(W x H x D) :98(W) x 43(H) x 126(D) mm / 3.85(W) x1.75(H) x5(D) Inch Note: if you need the software, please contact us. General Frequency Range VHF:136-174MHz 、 220-260MHz UHF ： 350-390MHz 、 400-480MHz Channel Capacity 200 Channels Channel Spacing 25KHz, 20KHz, 12.5KHz Channel Step 2.5KHz 、 5KHz 、 6.25 KHz 、 10 KHz 、 12.5 KHz 、 25 KHz Working Voltage 13.8V DC±15% Squelch way CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF Frequency Stability ±2.6ppm Operating Temperature -20+60 ℃ Dimension(W*H*D) 140(W)*43(H)*126(D)mm Weight 448g Receiver Wide Band Narrow band Sensitivity ≤0.25μν ≤0.35μν Channel chioce ≥70dB ≥60dB Intermodulation ≥65dB ≥60dB Spurious Rejection ≥70dB ≥70dB Audio response +1~~3dB （ 0.3~3KHz ） +1~~3dB （ 0.3~2.55KHz ） Signal to noise ratio ≥45dB ≥40dB Audio distortion ≤5% Audio output power ≥2W@10% Transmitter Wide Band Narrow band Output power 25W/20W（VHF/UHF） Modulation Mode 16KΦF3E 11KΦF3E Channel Power ≥70dB ≥60dB Signal noise ratio ≥40dB ≥36dB Parasitic harmonic ≥60dB ≥60dB Audio response +1~~3dB（0.3~3KHz） +1~~3dB（0.3~2.55KHz） Audio distortion ≤5% We can ship this machine from our US warehouse. Fat shipping for you. Please feel free to contact with us if you need the machine software or need technical support.

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