ATNJ smart 2g 3g 4g 900/1800mhz mobile dual band signal booster
USD $87 - $120 /Set
Min.Order:1 Set
Shenzhen ATNJ Communication Technology Co., Ltd.
chinese enterprise use large coverage wcdma 2100mhz mobile signal booster
wcdma repeater cable signal amplifier 2100mhz 3g wcdma signal and gprs signalbooster
New smart cellphone repeater 3g 2100 mhz booster amplifier with LCD
ATNJ powerful 2g/3g/4g 900/1800mhz mobile signal amplifier with LCD display
ATNJ new smart LCD repeater hot sale GSM900 indoor 2g signal 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, |