Cheap Price Bf-Td520 Entry Grade Handset Walki Talki
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| Customization: | Available |
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| Battery Type: | Lithium-ion |
| Certification: | FCC, CE |
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As an entry level DMR handheld two-way radio, BF-TD520 is a perfect analog replacement for small businesses. BF-TD520 delivers a basic set of digital features such as superb audio, long battery life, higher spectrum efficiency, enabling the user to experience digital communications and a smooth transition from analog to digital. This is the most cost-effective two-way radio for restaurants, hotels, shops other indoor users.
Digital/Analog Dual Modes
BF-TD520 gives you a smooth transition from the analog world to the digital.
A Longer Battery Life
BF-TD520 can function longer than any conventional analog radios, meeting the battery needs of a long-day operation.
Excellent Audio Quality
The integrated SELP vocoder delivers clear and crisp audio.
Private Call, Group Call And All Call (Programmable)
The versatile calling functions bring more efficiency to your teamwork.
Scan/ Monitor (Programmable)
At a convenient push of a button you can monitor all the conversations on your channel or you can scan conversations on different channels.
Compatible with Motorola Audio Accessories
BF-TD520 is compatible with Motorola audio accessories. So, if you already have a Motorola analog earpiece or microphone, you can pair them with BelFone BF-TD520 and go hand-free.
TDMA 2-slots
In repeater mode this radio supports two voice calls simultaneously due to DMR two timeslots, which means two communication paths at 1 frequency with no extra costs or frequency license.
Digital/Analog Mixed Mode
Receive both analog and digital signals on a single channel and can automatically switch into the relevant mode for efficient communications.
| General | |
| Frequency Range | VHF: 136-174MHz; UHF: 350-390 MHz/400-480 MHz/ 450-520MHz |
| Channels | 256 |
| Zones | 16 |
| 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 | Digital 20 hours; Analog 15 hours |
| Dimension | 60(L)* 40(W)* 117(H) mm |
| Weight | 274g (including battery) |
| Transmitter | |
| Power Output | High power: 5W; Middle power: 3W; Low power: 1W |
| 4FSK Modulation | 12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE |
| FM Modulation | 12.5KHz: 8K50FXD; 25KHz: 16KΦF3E |
| 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 | 65dB |
| Adjacent Channel Selectivity | 60dB |
| Spurious Suppression | 70dB |
| FM Noise | -40dB |
| Frequency Response | +1/-3 dB |
| Audio Power | 500mW |
| Audio Distortion | 3% (typical) |
| Conduction Radiation | -57 dBm |
| Environmental Specifications | |
| Operating Temperature | -20ºC~+60ºC |
| Storage Temperature | -30ºC~+85ºC |
| Water Proof | IP54 |
| Shock & Vibration | MIL-STD-810C/D/E/F |
Who are we?
BelFone (BFDX) founded in 1989, 30 years Focus on Communications, owned 5 R&D centers with more than 200 R&D engineers, is a Chinese leader in the design, manufacture and supply of digital radio products, systems and applications. BelFone is focus on developing best wireless communications strategy, technology and operations for clients and partners over 30+ years.
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