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Product Detail
MD-280 
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Detail

TYT MD-280 DMR Digital Transceiver with Digital protocol of ETSITS 102 361-1-2-3 Two Way Radio

Style

Tytera MD-280

Frequency Range

UHF: 400-480MHz

Channel capacity

32 channel

Output power

5W

Operating Voltage

7.2V

Battery capacity

2000mAh Li-ion battery

Antenna Impedance

50Ω

Working Temperature

-30°C—+60°C

Store temperature

-40°C—+85°C

Frequency stability

± 1.0 PPM

Frequency Spacing

12.5kHz

Dimension(Exclude antenna)

128x61x38mm(LxWxH)

Weight(Include Battery)

235g

Feature

Digital and analog combined

Yes

High/Low power selective

Yes

Receive a call and group call

Yes

Hands free VOX function

Yes

Monitor function

Yes

Low power alarm

Yes

Voice prompt(English)

Yes

Squelch level selection

Yes

Wide/Narrow bandwidth selectable

Yes

Lone work

Yes

Channel scanning/Priority scanning

Yes

Eng-Tone elimination

Yes

Emergency alarm

Yes

Programmable multifunction key

Yes

TOT(times-out-times)

Yes

Voice encryption

Yes

Talk around function

Yes

Receiver

Analog sensibility

0.35µV/-166dBm(20dB SINDA)

0.22µV/-110dBm (BER 1%)

Digital sensibility

0.3µV/-177.4dBm (BER5%)

0.22µV/-110dBm (BER 1%)

Co-channel rejection

>=-12dB

Adjacent channel selectivity

TIA603C: 65dBETSI:60dB

Spurious response

TIA603C:75dB ETSI:70dB

Rated audio power

1W

Audio response

=1dB—-3dB

Rated audio distortion

3%(Type)

Spurious radiation

Antenna:9kHz-1GHz<=-36dBm

Antenna:1GHz-12.75GHz<=-20dBm

Transmitt

Adjacent channel power

<=-60dB

Free time slot power

TDMA:<=57dBm

Spurious radiation

Antenna:9kHz-1GHz<=-36dBm

Antenna:1GHz-12.75GHz<=-20dBm

FM Modulation mode

12.5kHz:11k0F3E

4FSK digital mode

12.5kHz(data only):7K60FXD

12.5kHz)data + voice):7K60FXE

Nonactive slot power

-57dBm

Digital protocol

ETSITS 102 361-1 2-3

Vocoder type

AMBE + 2TM

Audio response

+1dB—-3dB

Modulation BER(Bit Error rate)

<=5%

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