KT289 is a professional walkie talkie using traditional chips. To compared with the integrated chip walkietalkie, it has greater advantages, more stable reception and transmission of signals. It is very suitable for the use of military, police and rescue teams.
Black simple appearance without screen, mature and stable and revealing elegance, is the best choice for commercial use.
It provide 128 channels of memory, 5W output power and 400-470KHz frequency, can satisfy most of the groups and scenarios.
The KT-289G Kit includes:
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Radiostation
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2000mAh battery pack
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Charger base
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AC/DC power cable
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Battery belt clip
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Strap
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User's manual
General Specifications
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Frequency Range
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UHF: 400-470MHz
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Channel Capacity
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128channels
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Channel Spacing
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25KHz, 20KHz, 12.5KHz
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Channel Step
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5KHz, 6.25KHz
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Working Voltage
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7.4V DC ±15%
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Frequency Stability
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±2.5ppm
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Operating Temperature
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-20℃~+55℃
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Dimension(mm)
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260(W)*60(H)*35(D) (with antenna)
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Weight
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208g
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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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≥40dB
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≥36dB
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Audio distortion
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≤5%
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Audio output power
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100mW/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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5W/2W/0.5W (Settable)
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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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