Single Band Handheld Transceiver

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Single Band Handheld Transceiver

AT-288G single band handheld transceiver is featured with super sensitivity, super audio, wide and narrow band, three-color LCD backlight display, and Chinese or English voice annunciation. Equipped with FM radio and voice scrambler and compander, the product has lots of functions like DTMF ANI, squelch tail elimination, and emergency lighting, etc. Besides, there are many accessories, including a charger, a Li-ion battery (1500mAh), a rubber antenna, and a user's manual.

Technical Specifications

General
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)
Encode and Decode CTCSS+DCS+DTMF
Multi-Scan Mode VFO scan+ channel scan+ priority scan+ CTCSS scan +DCS scan
VOX Function 3 levels
Output Power 4/5W
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 an experienced single band handheld transceiver manufacturer based in China, We offers a comprehensive range of products that includes dual band vehicle radio/mobile radio, walkie talkie, citizen band radio, and more.

Related Names
Super Sensitivity Hand Held Type Walkie-talkie with Single Band | One Band Hand Type Intercom with Super Audio | Three-color LCD Display Hand Held Interphone with One Band

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