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:
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Radiostation
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Microphone
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DC power cable
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Mobile mounting bracket
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Mounting hardware
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User's manual
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General Specifications
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Frequency Range
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VHF:136-174MHz(220-260MHz)
UHF:400-480MHz(350MHz-390MHz)
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Channel Capacity
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200 channels
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Channel Spacing
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25KHz, 20KHz, 12.5KHz
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Channel Step
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2.5KHz, 5KHz, 6.25KHz, 10KHz, 12.5KHz, 15KHz, 25KHz
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Working Voltage
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13.8V DC ±15%
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Squelch way
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CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF
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Frequency Stability
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±2.5ppm
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Operating Temperature
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-20℃~+60℃
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Dimension(W*H*D)
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98(W)*43(H)*126(D)mm
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Weight
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448g
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Receiver (ETSI EN 300 086 Standardized.Test)
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Wide Band
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Narrow band
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Sensitivity
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≤0.25μV
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≤0.35μV
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Channel chioce
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≥70dB
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≥60dB
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Intermodulation
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≥65dB
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≥60dB
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Spurious Rejection
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≥70dB
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≥70dB
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Audio response
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+1~ -3dB(0.3~3KHz)
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+1~ -3dB(0.3~2.55KHz)
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Signal to noise ratio
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≥45dB
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≥40dB
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Audio distortion
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≤5%
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Audio output power
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≥2W±10%
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Transmitter (ETSI EN 300 086 Standardized.Test)
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Wide Band
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Narrow band
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Output power
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25W/20W (VHF / UHF)
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Modulation Mode
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16KΦF3E
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11KΦF3E
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Channel Power
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≥70dB
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≥60dB
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Signal noise ratio
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≥40dB
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≥36dB
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Parasitic harmonic
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≥60dB
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≥60dB
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Audio response
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+1~ -3dB(0.3~3KHz)
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+1~ -3dB(0.3~2.25KHz)
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Audio distortion
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≤5%
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