EST-GSM990 Mobile Phone Signal Repeater/Amplifier/Booster
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Payment Terms: | money gram, T/T, WU |
| Supply Ability: | 500 piece per week |
| Place of Origin: | Guangdong |
Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Jammer |
Product Detail
| Model No.: | EST-GSM990 |
|---|---|
| Means of Transport: | Ocean |
| coverage area: | 5000 m2 |
| color: | silver |
| Production Capacity: | 500 piece per week |
| Packing: | neutral packaging |
| Delivery Date: | 1-3days |
Product Description
EST-GSM990 Mobile Phone Signal Repeater/Amplifier/Booster
Introduction
A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments,
protract cellular battery life and reduce radiation of cellphones.
A mobile phone repeater is ideal for house, home, office use
protract cellular battery life and reduce radiation of cellphones.
A mobile phone repeater is ideal for house, home, office use
2. Features |
High gain, easy installation and operation. |
Full-duplex, single-port design, build-in power supply. |
Use ALC technology, adjust extent automatically |
LED Light Working & Signal Condition Indicators |
Big linear power, control intermodulation & scatteration stably |
Dependability stand by GB6993-86 standard |
Compatibility of electromagnetism according with ETS300 609-4 |
CE and RoHs Approved |
Technique
Frequency range | Uplink 890-915MHZ Downlink 935-960MHZ |
Gain ( dB) | Uplink Gp≥70 |
Downlink Gp≥75 | |
Pass band ripple | ≤5dB |
Guard band rejection | (BW-60dB)≤42MHz ,(BW-70dB)≤45MHz |
I/O impedance | 50Ω/N connector |
I/O return loss | ≤-3B |
Export power (Po) | ≥33dBm |
Intermodulation Attenuation(Po=33dBm) | ≤-40dBc |
Transmission Delay | ≤0.5μs |
Ambient temperature | -10℃60℃ |
Power supply | AC110240V 4555Hz |
Size | 240 x 175 x 45 mm |
coverage area | 5000 m2 |
SpecificationsInstallation Sketch Map
Installation Approaches
1. Fix up outdoor antenna reception on housetop and point to signal tower.
2. Connect outdoor antenna to "outdoor" port in repeater machine through cable.
3. Connect indoor antenna(s) to "indoor" port in repeater machine through cable also.
4. Plug power adaptor into AC power socket and finish installation.
Technique Supporting
1. If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
2. If can not call out, please adjust the direction of outdoor antenna.
If strength is not steady, please check if outdoor & indoor antennas are too close. Please ensure the outdoor and indoor antenna have distance of 20
Accessories Selection
Outdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.
Outdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.
Packing list
Main unit 1pc
Power supply 1pc
User manual 1pc
