DUAL BAND ! HOT SALE 900/1800mhz new smart automatic detect signal strength 2g 4g mobile signal booster with LCD
USD $92 - $120 /Set
Min.Order:1 Set
Shenzhen ATNJ Communication Technology Co., Ltd.
LCD display! automatic detect signal strength Smart signal booster 2100mhz with yagi antenna
powerful wcdma 3g 2100mhz second generation signal booster repeater with CE certificate
wholesale ! large coverage ! 1800mhz automatic off/on mobile signal booster Repeater with LCD
LCD DISPLAY ! easy-to-install 2G 4G 1800mhz mobile signal amplifier with yagi antenna
NEW fashion LCD 1800MHz GSM LTE 4G Mobile Phone Signal Repeater Amplifier Booster
ATNJ Smart 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.
1,Intelligent to guide the installation with LCD
2,Real time display the signal strength.
3,Automatic dormancy when no user make the calling
4,Automatic remind the installation mistake and provide the corresponding solution with LCD
5,Automatic adjust the system gain to avoid the repeater self-excitation
6,initiative reminding when device damaged
SPECIFICATIONS | parameters | |
Frequency Range (Customers to Choose) | Uplink | 890-915MHz/1710-1785MHZ |
Downlink | 935-960MHz/1805-1880MHZ | |
Frequency Bandwidth (3dB Bandwidth) | 25MHz/75MHZ | |
Gain | ≥ 70dB | |
Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
Auto Gain Control | 20dB Min. | |
Output Power(Customers to Choose) | 17~25dBm | |
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/ DC9V/9A power adapter) | |
Dimensions | 225*140*35 (mm) | |
Weight | ≤0.5 kg(Net) | |
Alarm Monitoring System | Alarm for uplink self-oscillation | |
Indication LED | Power supply, |