GSM Cell Phone Signal Repeater Booster Amplifier
Products Features
1. ALC ensure output level stable and adjustable continuously.
2. Low power consumption and avoid to interference to BTS.
3. LED indicate and judge to signal level of uplink and downlink.
4. AGC and MAC function.
5. Customized band selective.
6. With the amplified linear power, the intermodulation and and spuriousness are suppressed effectively.
7. Compact design, to easy or and convenient installation.
Applicable Scope
To expand signal coverage and resolve to signal blind area where signal weak or unavailable, such as home, office, public area etc.
Technical Specification
|
Technical Specification
|
|
Frequency range
|
3G2100 uplink 19200-1970MHz downlink 2110-2170MHz
|
|
Model
|
GW-20-1W-S
|
|
Bandwidth
|
0.6-60M (optional)
|
|
Output power
|
≥20dBm
|
|
Gain
|
≥65dBm
|
|
Noise Figure
|
≤6dB
|
|
Gain Flatness
|
≤8dB
|
|
Group Delay
|
≤0.5μs
|
|
AlC Range
|
≥20dB
|
|
Return loss
|
≤-6dB
|
|
VSWR
|
≤1.8
|
|
Inter-modulation
|
≤-40dBc
|
|
Other-Specification
|
|
I/O Impedance
|
50Ω
|
|
RF Connector
|
N-Female
|
|
Operation Temp
|
-10 -+50
|
|
Humidity
|
≤95percentage
|
|
Dimensions Approx
|
200×120×40mm
|
|
Weight Approx
|
1.5kg
|
|
Power Supply
|
AC: 100-240-0.5A, 50-60Hz DC5V-2.5A
|
|
Color
|
Slive
|
Steps that describe the work of Repeater:
1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal to the installed Repeater through the coax cable.
3) The Repeater accepts the low signal and amplified it.
4) The amplified signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the amplified good signal to your mobile phone.
AHD Camera DVR & KITS
