License Free Portable Radio

BF-TD510LF

BF-TD510LF, the license free version of BelFone Enhanced Conventional Portable Radio BF-TD510, brings advantages of DMR technology with superior audio quality, outstanding coverage, long-lasting battery life and advanced encryption. Compared with the analog technology, DMR two timeslots feature increases spectrum efficiency while causing no extra investment.

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Features & Benefits

Specification

Accessories

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.

Enhanced Personnel Safety

Features such as Lone Worker and Emergency Alarm provide workers in hazardous environments a quick way to call for help in the event of an emergency. The Man Down function automatically triggers alarm in case the worker falls down and can’t call for help by himself.

Versatile Features

More functions like voice recording, automatic roaming and high precision GPS have been adopted to meet actual communication and management requirements.

General

Frequency Range

UHF: 446.0-446.2MHz

Channels

256

Zones

Channel Spacing

12.5KHz/ 25KHz

Working Voltage

DC7.4V (±20％)

Frequency Stability

±1.5ppm

Antenna Impedance

50Ω

Battery Capacity

Real 2000mAh

Battery Average Working Time（5/5/90）

Digital 22 hours; Analog 16 hours

Dimension

57(L)* 32(W)* 119(H) mm

Weight

239g (including battery pack)

Transmitter

Power Output

High power: 5W; Low power: 1W

4FSK Modulation

12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE

FM Modulation

12.5KHz: 8K50F3E/ 25KHz: 16KφF3E

Modulation Limitation

+/- 2.5KHz @ 12.5KHz; +/- 5KHz @ 25KHz

FM Noise

-40dB

Spurious Emission

-36 dBm≤1GHz; -30 dBm≥1GHz

Adjacent Channel Power

≤-60dB

Frequency Response

+1/-3dB

Vocoder

AMBE 3000

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

GPS Precision

Horizontal Accuracy ≤110m (with good signal)

TTFF (first location) Cold Boot

＜1 minute(with good signal)

TTFF (first location) Hot Boot

＜10 seconds (with good signal)

Environmental Specifications

Operating Temperature

-20℃~+60℃

Storage Temperature

-30℃~+85℃

Water Proof

IP68

Shock & Vibration

MIL-STD-810C/D/E/F

Standard Accessories

Optional Accessories