Трехдиапазонный ретранслятор сотового сигнала ATNJ 900/1800/2100 МГц 2g 3g
- Категория: Ретранслятор >>>
- Поставщик: Shenzhen,Atnj,Communication,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 469.49 $* | 478.43 $* |
| Jul-16-2025 | 380.26 $* | 388.52 $* |
| Jun-16-2025 | 461.73 $* | 470.53 $* |
| May-16-2025 | 458.4 $* | 467.22 $* |
| Apr-16-2025 | 365.54 $* | 372.37 $* |
| Mar-16-2025 | 450.25 $* | 459.77 $* |
| Feb-16-2025 | 446.48 $* | 455.2 $* |
| Jan-16-2025 | 443.83 $* | 452.34 $* |
Характеристики
Product Description
ATNJ Smart Tri- band 900/1800/2100mhz mobile signal booster are main used to improve the sginal in the weaker signal situtation, meanwhile, it can also up speed the networks of 2G/3G/4G.
It is a perfect solution for the place where the mobile signal weak and can not make the calling, it is designed for the end consumer.
Product Description
SPECIFICATIONS | parameters | |
Frequency Range (Customers to Choose) | Uplink | 890-915Mhz, 1710-1785Mhz,1920-1980Mhz |
Downlink | 935-960Mhz, 1805-1880Mhz, 2110-2170Mhz | |
Frequency Bandwidth (3dB Bandwidth) | 25Mhz,75Mhz,60Mhz | |
Gain | 63dB | |
Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
Auto Gain Control | 20dB Min. | |
Output Power(Customers to Choose) | 15dBm | |
Spurious Emission | ≤ -15dBm/30kHz | |
9kHz~1GHz: ≤ -36dBm/30kHz | ||
1GHz~12.75GHz: ≤ -30dBm/30kHz | ||
Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) | |
In-band Ripple | ≤ 3dB | |
VSWR | <=2 | |
I/O Impedance | 50 Ω | |
Noise Figure | ≤ 5dB | |
System Delay | ≤ 5μs | |
RF Connector(Customers to Choose) | SMA (Female) | |
Operating Temperature | Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C | |
Power Supply | AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) | |
Weight | ≤0.8 kg(Net) | |
Alarm Monitoring System | Alarm for uplink self-oscillation | |
Indication LED | Power supply | |
Triband Repeater
