TH446 UHF+41-12K
TYT TH446 UHF 400-470Mhz FM radio with earpiece + speaker mic
Main functions
- Frequency range: UHF (400~470MHz)
- 128 memory channels
- Tri-keypads menu operation
- CH/CH-FR display
- Wire clone
- PC programmable
- CTCSS/DCS encoding and decoding
- High/low power adjustable
- VOX (level adjustable)
- CTCSS/DCS scanning/Channel scanning/Priority scanning
- Wide/narrow bandwidth selective (PC program)
- Reverse frequency
- TOT (Time out timer)
- Keypad lock
- Beep tone
Technical parameters
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Item number
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TH-446
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General
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Frequency Range
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400-470MHz
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Channel No.
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128
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Frequency Stability
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±2.5ppm
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Antenna
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High gain antenna
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Antenna Impedance
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50Ω
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Operating Voltage
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DC 7.2V
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Mode of operation
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Simple or semi-duplex
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Dimensions（W×H×D）
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116x57x35mm
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Transmitter
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Output power
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≥5W(H) ≥0.5W(L)
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Modulation Mode
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16kΦF3E/ 11kΦF3E
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Maximum deviation
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<5kHz/<2.5KHZ
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Spurious Radiation
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<7μW
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Adjacent Ch. power
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≥65dB/≥60db
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Pre-emphasis characteristics
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6db
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Current
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≤1.6A(5W)
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CTCSS/DCS deviation
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0.5kHZ+/-.01kHZ 03kHZ+/-0.1kHZ
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Intermediation sensitivity
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8-12mv
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Intermediation distortion
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<10%
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Receiver
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RF Sensitivity
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-122dbm(12db SINAD)
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Audio power
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>0.5W
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Audio Distortion
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≤10%
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Intermediation
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≥60dB ≥55db
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Selectivity
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≥65dB ≥60db
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Spurious Rejection
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≥65db
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Blocking
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≥85
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Free for
Speaker Microphone
Free for
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1 x TYT TH-446 (UHF 400-470Mhz)
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1 x 7.4V 1300mah Li-ion Battery Pack
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1 x UHF Antenna
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1 x Belt Clip.
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1 x ENG Manual
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1 x Desktop Charger ( 100V ~ 240V )+(2pin USA or 3pin UK or 2pin EURO or 2pin Australia)
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1 x Earpiece
-
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