AnyTone AT-778UV II VOX Dual Band Mini Mobile Radio Station VHF 136-174MHz UHF 400-480MHz Amateur Walkie Talkie 25W Transceiver
More functions as follows:
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GENERAL |
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| Frequency Range | Version: VHF: 136-174MHz UHF: 400-480MHZ | |
| Number of Channels | 200 channels | |
| Channel Spacing | 25K (Wide Band) 20K(Middle Band) 12.5K (Narrow band) | |
| Phase-locked Step | 2.5KHZ, 5KHZ. 6.25KHZ, 10KHz, 12.5KHZ, 20KHZ, 25KHz, 30KHz,50KHz |
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| Operating Voltage | 13.8V DC ±15% | |
| Squelch | Carrier/CTCSS/DCS | |
| Frequency Stability | ±2.5 ppm | |
| Operating Temperature | -20℃~+60℃ | |
| Dimensions(mm) | 124 (W)x 163(D) x 39 (H) | |
| Weight | about 0.64Kg | |
|
RECEIVER |
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| Wide band | Narrow band | |
| Sensitivity (12dB Sinad) | ≤ 0.25μV | ≤ 0.35μV |
| Adjacent Channel Selectivity |
≥60dB | ≥60dB |
| Audio Response | +1～-3dB(0.3～3KHz) | +1～-3dB(0.3～2.55KHz) |
| Hum & Noise | ≥45dB | ≥40dB |
| Audio distortion | ≤5% | |
| Audio power output | >2W@8 | |
|
TRANSMITTER |
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| Wide band | Narrow band | |
| Power Output | 25W/15W/5W | |
| Modulation | 16KΦF3E | 11KΦF3E |
| Adjacent Channel Power | ≥70dB | ≥60dB |
| Hum&Noise | ≥40dB | ≥36dB |
| Spurious Emission | ≥60dB | ≥60dB |
| Audio Response | +1～-3dB(0.3～3KHz) | +1～-3dB(0.3～2.55KHz) |
| Audio Distortion | ≤5% | |
