Мини-рация для коммерческого использования 446
- Категория: >>>
- Поставщик: Quanzhou,Wanlitong,Electronics,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 14.89 $* | 14.46 $* |
| Jul-19-2025 | 11.73 $* | 11.54 $* |
| Jun-19-2025 | 14.78 $* | 14.81 $* |
| May-19-2025 | 14.36 $* | 14.79 $* |
| Apr-19-2025 | 11.89 $* | 11.73 $* |
| Mar-19-2025 | 13.3 $* | 13.28 $* |
| Feb-19-2025 | 13.56 $* | 13.9 $* |
| Jan-19-2025 | 13.46 $* | 13.51 $* |
Характеристики
Specification
GENERAL | Frequency | UHF:400-520MHz and 446MHz | ||
Channel | 16 | |||
Channel space | 25/12.5KHZ | |||
Voltage | 3.7vdc | |||
Battery capacity | 1300mAh | |||
Battery life(5-5-90) TX@Hi power | About hours | |||
Current | standby | ≤ 65mA | ||
receive | ≤ 350mA | |||
transmit | ≤ 1.3A @Hi power | |||
Frequency stability | ±2.5ppm | |||
Work temperature | -25℃ to +55℃ | |||
Antenna impedance | 50Ω | |||
Size(include battery, exclude antenna) | 88*43*25mm | |||
Weight(include battery and antenna) | 66g | |||
TRANSMITTER | Output power | ≤1.2W or ≤0.5W | ||
Modulation | 16K0F3E@25KHz, 11K0F3E@12.5KHz | |||
Spurious emission | -36dBm＜1GHz, -30dBm＞1GHz | |||
Signal to noise ratio | 45dB@25KHz, 40dB@12.5KHz | |||
Audio distortion | ≤5% | |||
Modulation limiting | ±5.0KHz@25KHz, ±2.5KHz@12.5KHz | |||
Adjacent channel power | 70dB@25KHz, 60dB@12.5KHz | |||
Audio response（300-3000Hz) | +1 ~3dB | |||
RECEIVER | RX Sensitivity | 0.25uV（12dB SINAD) | ||
Adjacent channel selectivity | ≥55dB@12.5KHz | |||
Intermodulation rejection | ≥55dB@12.5KHz | |||
Conducted Spurious emission | ≤-57dB@12.5KHz | |||
SNR | ≥40dB@12.5KHz | |||
Audio output power | 0.5W@8 ohms | |||
Audio distortion | ≤5% | |||
Audio response(300-3000Hz) | +1 ~ -3dB | |||
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