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Fujian New Century Communications Co., Ltd


Tel: (86)595-22899399
       (86)595-22883777
       (86)595-22882777
Fax: (86)595-22887666
E-mail: kyd10@cnkyd.cn
Hotline: 4006-525-399

     




Home  >  Products  >  Dual band radios Dual band radios

Features:




Main Features:

Ø Private call    

Ø Group call       

Ø All call

Ø Kill

Ø Revive

Ø Battery save mode 

Ø One-touch call

Ø Remote Monitor 

Ø Call alert
Ø Records for 200 hours

Ø Low power voice/icon prompt

Ø Prompt tone on/off

Ø Remote monitor

Ø Support voice prompt for channel switching or function-option

Ø Two programmable buttons for long pressing are available on the side



Features:

1.True-2-slot

2. Support both digital and analog modes.

3. To adopt the TFT color display, convenient operation.

4. Be with TFT color display interface and visible icon display.

5. Support up to 4000 channels.

6. Support to modify and set the frequency via keypad.

7. Using 2300mAh polymer lithium battery.


Details

Specification: 

Model

DR-8500UV

 Items

 UHF

 VHF

 Frequency Range

 400-480MHZ

 136-174MHZ

 Channel Zone

 16

 Total Channel Capacity (512)

 4000 (250 Channels/Zone)

 Antenna Impedance

 50Ω

 Dimension (H x W x D)

 111 x 58 x 38mm

 Weight (W/Battery) 

 250G

 Li-polBattery

 2300mAh

 Rated Voltage

 DC: 7.4V

 Battery life:

 The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power.

 2300mAh Li-pol battery:  Analog: 12.6 hours / Digital: 17.5 hours


Receiver: 

 Frequency

 400-480MHZ

 136-174MHZ

 Channel Spacing

 12.5kHz /25kHZ

 Frequency Stability   
 (-20,+60,+25)

 + / - 1.5ppm

 Analog Sensitivity  
 (12 dB SINAD)

 0.3uV / 0.25uV

 Digital Sensitivity (5% BER)

 0.25uV / 0.20uV

 Intermediation

 65dB

 Adjacent Channel Selectivity

 60dB@12.5kHz / 65dB@25kHz

 Spurious Rejection

 65dB

 Rated Audio

 500mw

 Audio Distortion @Rated Audio

 3%

 FM Hum & Noise

 -40dB @12.5kHz / -45dB @25kHz

 Audio Response

 +1,-3dB

 Conducted /Radiated Emission

 -57dBm


Transmitter: 

 Frequency

 400-480MHZ;

 136-174MHZ; 

 Channel Spacing

 12.5kHz /25kHZ

 Frequency Stability   
 (-20,+60,+25)

 + / - 1.5ppm

 Low Power

 1W                            

 2W

 High Power

 4.5W

 5W

 Modulation Restriction

 ±2.5kHz@12.5kHz / ±5kHz@25kHz

 FM Hum & Noise

 -40dB @12.5kHz / -45dB @25kHz

 Conducted /Radiated Emission

 -36dBm1GHz / -30dBm1GHz

 Adjacent Channel Selectivity

 -60dB@12.5kHz / -65dB@25kHz

 Audio Response

 +1,-3dB

 Audio Distortion

 3%

 FM Modulation

 12.5kHz: 11K0F3E

 25kHz: 16K0F3E

 4FSK Digital Modulation

 12.5kHz Data: 7K60F1D & 7K60FXD

 12.5kHz Audio: 7K60F1E & 7K60FXE

 12.5kHz Data & Audio: 7K60F1W

 Digital Vocoder

 AMBE+2

 Digital Agreement

 ETSI-TS102 361-1, -2, -3


GPS(Optional)

 Precisely and standard designed for a long-term positioning( 95% value  could find 5 satellites @ rated -130dBm signal strength

 TTFF (time to first fix) cold start

 < 1 min

 TTFF (time to first fix) warm start

 < 10 s

 Horizontal Position Accuracy

 < 10 ms







Details