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VHF UHF Quad Band Color Screen Mobile Ham Radio


Model:VHF UHF Quad Band Color Screen Mobile Ham Radio


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  • Description
  • Features
  • Specificattion
The Analog Mobile Ham Radio Base Station Kit from QYT KT-7900D. Upgraded version of KT-8900D.
The QYT KT-7900D offers up to 25 watts VHF and 20 watts UHF operation in High output mode. It features 200 Channels, with CTCSS and DSC, channels scan, DTMF technology and exteral speaker/PTT. It includes Lone worker mode, an emergency alarm and VOX capability. 
Excellent performance in outdoor sports, property management, taxi deployment, construction sites, self-driving, military cooperation, firefighting deployment industry.
The KT-7900D has an LCD display, programmable function keys on the console, a hand microphone with programmable keys, a built-in LEDs and a DTMF keypad.
The QYT KT-7900D has outstanding performance in the outdoor sports, property management, taxi deployment, construction sites, self-driving, military cooperation and firefighting deployment field.
The QYT KT-7900D 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-7900D Kit includes:
Radiostation  
Microphone
DC power cable
Mobile mounting bracket
Mounting hardware
User's manual
Analog mobile radio has never been so cost performance as with the KT-7900D.
Mini color screen, quad band , quad standby, external speaker/Ptt. Suitable for various scenarios.
The QYT KT-7900D is an easy to use, with simultaneous receive as 25 Watts output on VHF and 20 watts on UHF.
The mini size, simple design, excellent quality and full-range VHF 136-174MHz(240-260MHz) and UHF 400-480MHz(350-390MHz) allowing you to enjoy all kinds of convenience and quickness.
Product Origin:Quanzhou, Fujian, China
Brand:QYT
Item NO.:KT-7900D
Shipping Port:Xiamen, Shenzhen
Color:Black
Lead Time:less than 100pcs 2-5 days
MOQ:20

General Specifications

Frequency Range

VHF:136-174MHz(220-260MHz)

UHF:400-480MHz(350MHz-390MHz)

Channel Capacity

200 channels

Channel Spacing

25KHz, 20KHz, 12.5KHz

Channel Step

2.5KHz, 5KHz, 6.25KHz, 10KHz, 12.5KHz, 15KHz, 25KHz

Working Voltage

13.8V DC ±15%

Squelch way

CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF

Frequency Stability

±2.5ppm

Operating Temperature

-20℃~+60℃

Dimension(W*H*D)

98(W)*43(H)*126(D)mm

Weight

448g

Receiver (ETSI EN 300 086 Standardized.Test)

Wide Band

Narrow band

Sensitivity

≤0.25μV

≤0.35μV

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 (ETSI EN 300 086 Standardized.Test)

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(0.3~2.25KHz)

Audio distortion

≤5%

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