QYT KT-7900D 25W Quad Band Quad standby 144/220/350/440 MHZ
Mini Car Mobile Radio
***Warnning***
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.
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.
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 |
|
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% | |
|
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% | |