Input Voltagefrequency Range: | UHF:430-440MHz |
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Channel Capacity: | 16 |
Channel Spacing: | 12.5kHz/25kHz |
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Product parameters |
Brand | ANXUNT | |
Model | A880IP67 Waterproof walkie-talkie | A990IP67 Waterproof walkie-talkie |
General specification | ||
frequency range | UHF:430-440MHz | |
Channel capacity | 16 | |
Channel spacing | 12.5kHz/25KHz | |
Operating voltage | 7.4V(Li-ion) | |
Battery capacity | 2500mAh(14.8Wh) | 1500mAh(11.1Wh) |
Outline dimension(Without antenna length) | 131*58*34mm | 136x59x37mm |
Weight of the whole machine (including battery and antenna) | 231.4g | 321g |
Receptivity performance | ||
Receiving sensitivity | -122dBm(12dB SINAD ) | |
Adjacent channel selectivity | 25K>=65dB 12.5K>=60dB | |
Block | ≥80dB | |
SNR | 25K≥45dB 12.5K≥40dB | |
Receiving audio power | >=500mw | |
Audio distortion | ≤5% | |
Frequency stability | ±2.5ppm | |
Transmit power | ≤10W | |
Standby time | 75 hours (battery capacity 1500mAh) | |
Emission performance | ||
Modulation system | 25K/16KФF3E 12.5K/8KФF3E | |
Modulation limitation | ±5KHz/±2.5KHz | |
Modulation distortion | ≤5% | |
Residual frequency modulation | -45dB | |
Adjacent channel power | -67dB | |
Emission stray | -36dBm | |
Transmit power | ≤5W | |
Frequency stability | ±2.5ppm | |
Maximum frequency offset | 25K<=5kHz 12.5K<=2.5kHz | |
Environmental index | ||
Working temperature | -20ºC~+60ºC | |
Storage temperature | -20ºC~+70ºC | |
Impact and vibration | Standard:GJB 150-2009 and MIL-STD-810C/D/E/F/G | |
Price(US$)(10-piece delivery) | 38 | 52 |
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