AT-938G Single Band Handheld Transceiver
AT-938G singleband handheld transceiver is featured with voice prompting, VOX, emergencyalarm, night lighting, battery power check-up, and FM radio, etc. The producthas many accessories, including a charger, a Li-ion battery (1200mAh), anoptional Li-ion battery (1700mAh), a rubber antenna, and a user’s manual, etc.
Technical Specifications
General | ||
Frequency Range | VHF:136-174MHz, UHF: 400-480MHz(EX:400-520mhz) |
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Channel Capacity | 128 channels |
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Channel Spacing | 25KHz (Wide Band) 12.5KHz (Narrow Band) |
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Phase-locked Step | 5KHz, 6.25KHz |
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Operating Voltage | 7.4 DC ±20% |
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Battery Life | More than 12 Hours (1200mAh), by 5-5-90 work cycle |
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Frequency Stability | ±2.5ppm |
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Operating Temperature | -20~ 55℃ |
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Output Power | 4W/5W |
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Encode and Decode | CTCSS/DCS |
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Size | 195×56×30mm (with battery pack, no antenna) |
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Weight | 185 g (with battery pack, no antenna) |
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Receiving Part | ||
| Wide band | Narrow band |
Sensitivity(12dB SINAD) | ≤0.25μV | ≤0.35μV |
Adjacent Channel Selectivity | ≥60dB | ≥60dB |
Intermodulation | ≥60dB | ≥60dB |
Spurious Rejection | ≥80dB | ≥80dB |
Audio Response | 6dB / per interval | 6dB / per interval |
Hum & Noise | ≥50dB | ≥45dB |
Audio Distortion | ≤5% |
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Audio Power Output | 500mW (at 10%) |
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Transmitting Part | ||
| Wide band | Narrow band |
Power Output | 4w/1w |
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Modulation | 16KΦF3E | 11KΦF3E |
Adjacent Channel | ≥60dB | ≥60dB |
Hum & Noise | ≥45dB | ≥40dB |
Spurious Emission | ≤-36dB | ≤-36dB |
Audio Response | 6dB / per interval | 6dB / per interval |
Audio Distortion | ≤5% |
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AT-938G128,25KHz,12.5KHz,1200mAh,-20~ 55℃。,60dB,5%,、、、,(radiotransceiver),,。