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Home > Products > DMR > Portables > DMR Professionals (+show all) > Waterproof digital two way radios BF-TD503

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Waterproof digital two way radios BF-TD503

From the loud, clear speaker to the bright, color display to emergency call—TD503 make sure your workers’ safe and work productive.  IP56 rating (dustproof and submersible in water) let it be widely used in all kinds of environment. Compare with versatile function enhanced GPS, text messaging, emergency alarm, encryption it’s cost is great efficiency. Full duplex enable it been used in your trunk system. You can smoothly migrate from analog to digital mode by it’s two mode compatible.

  • CE

  • FCC

  • RoHS

Product Details

  • Features
  • Specifications
  • Accessories
  • Resources

Bright, color LCD display

High-contrast color display is easy-to-read in all kinds of light


Enable Full duplex operation

Make your radio receiving and transmitting signal at the same time. It greatly enhanced your communication efficiency.


Feature with GPS, text message, emergency alarm, encryption

Versatile function make your communication discreet, plus make sure your workers safety


TDMA

You can double your radio channel capacity and voice capacity with TDMA 2-slot—didn’t need for a repeater.


Dual mode compatible

With analog and digital capability, you can have a smooth transition from analog to digital.


IP56 

Dustproof and splashproof, so you can work with confidence in challenging environments


Full keypad, easy control

Freely set parameter by keypad don’t need connecting with pc


4 programmable button, customized function

4 Programmable buttons  Allows you easy access to your customized, favorite features


General

Frequency range

VHF:136-174MHz UHF:350-390 MHz

UHF:400-470 MHz UHF:450-520MHz

Channel capacity

1024

Zone

50

Channel step

12.5KHz/25KHz

Working voltage

7.5V

Batterycapacity

2200 mAh

Battery working hours5/5/90

Digital  20 hoursGPS off

Analog  14 hoursGPSoff

Frequency stability

±1.5ppm

Antenna impedance

50 ohm

Size

133*62*35mm



Transmitter

Output power

VHF high 4.0W 

VHF low 1.0W

UHF high 4.0W

UHF low1.0W

4FSK modulation

12.5kHz data only7K60FXD

12.5kHz data and voice7K60FXE

FM Modulation

12.5 kHz8K50F3E

25 kHz16KΦF3E

Modulation limitation

 +/- 2.5kHz @ 12.5kHz;

 +/- 5kHz @ 25kHz

FM noise

-40dB

Spurious emission

-36 dBm≤1GHz/-30 dBm≥1GHz

Adjacent power

≤-60dB

Frequency response

+1/-3 dB

Audio distort

0.03



Receiver

Digital Sensitivity

5% BER0.25 uV

Analog sensitivity

0.25 uV (12 dB SINAD)

Intermodulation

60dB

Adjacent selectivity

60 dB

Spurious suppression

70 dB

FM noise

-40dB

Frequency response

+1/-3 dB

Audio power

1.5W

Audio  distortion

3% (typical)

Conduction radiation

-57dBm

GPS precision

Accuracy of position ≤-10mwith good condition

TTFF (first location)cold boot

< 1 minutegood signal

TTFF (first location)hot boot

< 10 secondsgood signal



Environmental Specifications

Working temperature

-20-60

Storage temperature

-30-+85

Damp proof

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

Shock and vibration

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

IP rate

IP56

Standard Accessories

 Antenna  Battery  Charger Belt clip
 Hand strap

 BF-RA103

Antenna

 BF-A33

Battery

 BF-B33

Charger

 BF-BS103

Belt Clip

 BF-RL801

Hand Strap


 

 

Optional Accessories

 Earpiece  Programm cable

 BF-HL102

Earpiece

BF-RX105

Programm Cable


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