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details Your present position:Home > Supply > Special Radio > two way radio
Name:

two way radio

Model: AT-289P
Introduction:

DESCRIPTION

Frequency: 66~88MHz,136~174MHz, 350~390MHz, 400~480MHz, 440~512MHz

Function:
• Output power 4/5W, 16X8=128 channels.
• Water protection class IP67, Voice annunciation (Chinese or English ).
• CTCSS+DCS+DTMF encode and decode.
• Multi-Scan mode: VFO scan+channel scan+priority scan+CTCSS scan+DCS scan.
• VOX function (6 levels), voice scramble & compander, wide/narrow band.
• Squelch Tail Elimination function.
• Battery power check up.
Accessories:
• One charger.
• One Li-ion battery 1500mAh.
• One Li-ion battery 1800mAh (option)
• One rubber antenna.
• One user's manual.

SPECIFICATION

General
Frequency Range VHF:136-174MHZ VHF:350-390MHZ VHF:400-480MHZ VHF:440-512MHZ
Channel Capacity 128 channels
Channel Spacing 25KHz (Wide Band) 20KHz (Middle Band) 12.5KHz (Narrow Band)
Phase-locked Step 5KHz, 6.25KHz
Operating Voltage 7.4V DC±20%
Battery Life More than 16 Hours (1600mAh), by 5-5-90 work cycle
Frequency Stability ±2.5ppm
Operating Temperature -20℃~ +55℃
Size 122×60×34mm (with battery)
Weight 210 g (with battery pack, antenna)

 

Receiving
  Wide band Narrow band
Sensitivity(12dB SINDA ”≤0.25μV ”≤0.35μV
Adjacent Channel Selectivity ”≥70dB ”≥60dB
Intermodulation ”≥65dB ”≥60dB
Spurious Rejection ”≥70dB ”≥70dB
Audio Response ” +1~-3dB (0.3~3KHz) ” +1~-3dB (0.3~2.55KHz)
Hum & Noise ”≥40dB ”≥36dB
Audio Distortion ” ≤5%
Audio Power Output 1000mW/10%

 

Transmitting
  Wide band Narrow band
Power Output 5W/2W/0.5W
Modulation ”16KΦF3E ”11KΦF3E
Adjacent Channel Power ”≥70dB ”≥65dB
Hum & Noise ”≥40dB ”≥36dB
Audio Response ”≤5% ” +1~-3dB (0.3~2.55KHz)
Spurious Emission ”≥40dB ”≥36dB
Audio Response ” ≤5%
Audio Distortion 1000mW/10%
ACCESSORIES

Begintime:2017-5-25 0:00:00
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