BF-TD446S
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BF-TD446S
BF-TD446S
License Free Portable Radio
BF-TD446S
BF-TD446S is a compact and durable license free digital handheld radio. Its long battery life guarantees great performances all the way through. It delivers consistently clear voice calls without any background noise. With DMR two timeslots, BF-TD446S is the best choice for personal use, recreation, small retail and other settings that do not require wide area coverage or advanced features.
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Features & Benefits
Specification
Accessories
License Free to Save Cost
License Free to Save Cost
Utilizing unlicensed spectrum is a great benefit for users to save cost of frequency and to enjoy digital communication efficiency at same time.
Small Size and Light Weight
Small Size and Light Weight
Small enough to be held comfortably in your hands and light enough for long-time carry around.
Digital & Analog Dual Modes
Digital & Analog Dual Modes
Receive both analog and digital signals on a single channel, and automatically switch into required mode for efficient communications.

General
Frequency Range
UHF: 446.0-446.2MHz
Channels
32
Zones
2
Channel Spacing
12.5KHz
Working Voltage
DC7.4V (±20%)
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Battery Capacity
Real 1800mAh (Li-pol Battery)
Dimension
57(L)* 30(W)* 105(H) mm
Weight
216g (including battery pack)
Transmitter
Power Output
0.5W
4FSK Modulation
12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE
FM Modulation
12.5KHz: 8K50F3E
Modulation Limitation
+/- 2.5KHz
FM Noise
-40dB
Spurious Emission
-36 dBm≤1GHz; -30 dBm≥1GHz
Adjacent Channel Power
≤-60dB
Frequency Response
+1/-3dB
Vocoder
AMBE+2™
Audio Distortion
<3%
Receiver
Digital Sensitivity
5% BER: 0.25 uV
Analog Sensitivity
0.25 uV (12 dB SINAD)
Intermodulation
60dB
Adjacent Channel Selectivity
60dB
Spurious Suppression
60dB
FM Noise
-40dB
Frequency Response
+1/-3 dB
Audio Power
1.5W
Audio Distortion
3% (typical)
Conduction Radiation
-57dBm
Environmental Specifications
Operating Temperature
-20℃~+60℃
Storage Temperature
-30℃~+85℃
Water Proof
IP54
Shock & Vibration
MIL-STD-810C/D/E/F
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BF-TD446S
BF-TD446S
License Free Portable Radio
Inquiry