3G Full Band Selective Signal Booster
(Please advise us which band and which models you want before your payment)
Features:
1）High system gains.
2）Full duplex and double-end design, external power supply, and convenient installation.
3）ALC technology with auto-steady function adopted.
4）Provide power indication and uplink and downlink indications.
5）With the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
6）The reliability conforms to GB6993-86 standards.
7）The electromagnetic compatibility conforms to ETS300 609-4 standards.
Technical Parameters:
|
Specification |
Model A |
Model B |
|
|
||
|
Frequency range |
Uplink 1920~ 1980(MHz) |
|
|
|||
|
Downlink 2110~ 2170MHz |
|
|
||||
|
Gain |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DCS Uplink |
Gp≥55 |
Gp≥45 |
|
|
||
|
DCS Downlink |
Gp≥60 |
Gp≥50 |
|
|
||
|
Gain adjustable range |
MGC≥30dB |
|
|
|||
|
Output power(dBm） |
≥17 |
≥17 |
|
|
||
|
Pass band ripple |
\ |
|
|
|||
|
DCS ≤8dB |
|
|
||||
|
|
|
|
|
|||
|
DCS (BW-60dB)≤104MHz (BW-70dB)≤107 MHz |
|
|
||||
|
I/O impedance |
50Ω/N Connector |
|
|
|||
|
I/O return loss |
≤-8dB |
|
|
|||
|
Noise figure |
≤-8dB |
|
|
|||
|
Intermodulation attenuation |
|
|
|
|||
|
Transmission Delay |
≤0.5μs |
|
|
|||
