Single Band Handheld Transceiver

Home » Products » Handheld Transceiver » Single Band Handheld Transceiver » AT-288 Single Band Handheld Transceiver
Single Band Handheld Transceiver

Technical Specifications

Frequency Range VHF:136-174MHz UHF:350-390MHz UHF: 400-470MHz UHF:450-520MHz
Channel Capacity 128 Signal-duplex 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 14 Hours ( 1500mAh), by 5-5-90 working cycle
Frequency Stability ±2.5ppm
Operating Temperature -20 ℃ +55℃
Size 260×57×37mm (with battery, antenna)
Output Power 4/5W
Multi-Scan Mode VFO scan+ channel scan+ priority scan+ CTCSS scan+ DCS scan
VOX Function 3 levels
Voice Annunciation Chinese or English or Russian
Encode and Decode CTCSS+DCS+DTMF
Weight 210 g (with battery, antenna)
Receiving Part (ETSI EN 300 086 standard test)
Wide band Narrow band
Sensitivity(12dB SINAD) ≤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 ≥45dB ≥40dB
Audio Distortion ≤5%
Audio Power Output 500mW / 10%
Transmitting Part (ETSI EN 300 086 standard test)
Wide band Narrow band
Power Output 4W / 2W / 0.5W
Modulation 16KΦF3E 11KΦF3E
Adjacent Channel Power ≥70dB ≥60dB
Hum & Noise ≥40dB ≥36dB
Spurious Emission ≤ - 36dB ≤ - 36dB
Audio Response +1~ - 3dB(0.3~3KHz) +1~ 3dB(0.3~2.25KHz)
Audio Distortion ≤5%

As a China-based single band handheld transceiver manufacturer and supplier, We also offers selective band mobile phone repeater / signal booster, citizen band radio, dual band handheld transceiver, among others.

Related Names
Small-sized Hand Held Type Walkie-talkie | Lightweight Hand Type Intercom | Simple Operated Hand Held Interphone

Feedback Form
Other Products