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TYTERA MD-280 UHF 400-480MHz DMR Digital Two-Way Radio

TYTERA MD-280 UHF 400-480MHz DMR Digital Two-Way Radio

US$181.50
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Description

MD280

TYTERA MD-280 UHF 400-480MHz DMR Digital Two-Way Radio

※This radio is compatible with Motorola DMR radio

Main Features:

Use Time-Devision Multi-Access (TDMA) digital technology

High/Low power selective

Single call, Group call, All call function

Voice prompt

Monitor

32 channels

Low power alarm

SQL

VOX function

Wide/Narrow bandwidth selectable

Lone work

Channel scanning/Priority scanning

End-tone elimination

Emergency alarm

Programmable multifunction key

TOT

Voice encryption

Talk around

Digital and Analog combined

 

 

Specification:

 

Item number

MD-280

General

Frequency Range

400-480MHz

Channel No.

32

Channel Spacing

12.5KHz

Antenna Impedance

50Ω

Operating Voltage

7.5 V

Operating Temperature

-30°C+60°C

Audio Output Power

≤1000mW@16Ω

Dimension(W x H x D)

128x61x38mm(not including Antenna)

Battery 

1700mAh Li-ion 

Transmitter

Output Power

High: ≤5W   Low:≥1W

Vocoder Type

AMBE+2TM

Frequency Stability 

± 1.0 PPM 

Adjacent Channel Power 

≤-60dB

Free Time Slot Power

TDMA: ≤-57dBm

Spurious Radiation

Antenna:9KHz-1GHz , ≤ -36dBm

        1GHz-12.75GHz , ≤-30dBm

Hum and noise

-40dB @12.5KHz

4FSK Digital Mode

 12.5KHz(data only):7k60FXD

 12.5KHz(data+voice)7k60FXE

Modulation Maximum Deviation

2.5KHz@12.5KHz

Modulation BER(Bit Error Rate)

≤5%

Receiver

Analog Sensitivity

0.35uV/-116dBm(20dB SINDA)

0.22uV/-120dBm(Type)

Digital Sensitivity

0.3uV/-117.4dBm(BER 5%)

0.22uV/-100dBm(BER 1%)

Co-channel Rejection

≥-12dB

Rated Audio Distortion

3%(TYPE)


Additional details


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