20dBm Cell Phone Signal Boosters Band Selective 2100MHz Digital
Repeater
Cell Phone Signal Booster Description:
The Greetwin 2100MHz Digital Band Selective Repeater is a new kind of RF
Repeater that is adopting DSP (Digital Signal Processing)
technology basis on FPGA platform, highly linear components and
unparalleled innovative DSP filtering provide top level
performance. The Digital Band Selective Repeater can be selected as
Band Selective operation mode, which supports up to 4 sub bands.
The digital 2100MHz band selective repeater is an alternative to
traditional signal amplifiers in the standards WCDMA2100. It works
in several systems and sub-bands simultaneously.
Has the ability to select a channel. Thanks to this function, you
can get more accurate signal amplification, high quality of
incoming voice calls and internet data that do not interfere with
neighboring base stations.
Has the ability to select a channel. Thanks to this function, you
can get more accurate signal amplification, high quality of
incoming voice calls and internet data that do not interfere with
neighboring base stations.
Number of sub-bands:
Digital 2100MHz, 4 sub-bands, each 0.2 ~ 15MHz, configurable and
adjustable within the frequency range of 2100MHz
Band Selective 2100MHz repeater is designed to amplify the mobile
2100MHz signal. The device guarantees uninterrupted calls and high
speed of downloading mobile data throughout the zone.
The digital repeater has a range filtering system, so it can
amplify the signal only of certain mobile network operators and
block other networks.
The repeater is also equipped with OMT / OMC remote control and
monitoring system allowing to configure and control the device
operation remotely via PC or wireless modem (optional function).
The built-in backup battery will ensure the operation of the device
even with a sudden power failure (optional function).
Cell Phone Signal Booster Feature:
• Automatic and manual adjustment of the signal gain.
• Independent adjustment of Uplink and Downlink gain parameters
with the ability to switch on and off for each subband.
• Intended for installation inside the building.
• Protection against overlapping frequencies of operators.
• High level of integration.
• Lightweight, compact.
• Low heat dissipation during prolonged operation.
• Low energy consumption.
• Universal unit: 100 ~ 240VAC
Cell Phone Signal Booster Specification:
RF Uplink Downlink parameters |
| Uplink | Downlink |
Frequency range | 1920 ~ 1980MHz | 2110 ~ 2170MHz |
Gain | 65 ± 2dBm | 70 ± 2dBm |
Output power | 17 ± 2dBm | 20 ± 2dBm |
Band width | each 0.2 ~ 15MHz adjustable |
Number of sub-bands | 4 sub-bands |
Frequency Adjustment Step | 100KHz | 100KHz |
Unevenness Standard | ≤ 3 ~ 6dB |
Noise factor Standard | ≤ 6dB |
V.S.W.R Standard | ≤ 2 |
Group delay | ≤ 8μs |
Frequency stability | ≤ 0.01ppm |
Electrical parameters |
Resistance | 50 ohm |
Power consumption | ≤36W |
Power Supply | Input AC100 - 240V,50 ~ 60Hz,
output DC12V / 7A |
Mechanical parameters |
I / O | N-Female |
Dimensions | 280 * 350 * 101mm |
Weight | ≤8kg |
Environmental parameters |
Operating temperature | -25ºC ~ + 55ºC |
Relative humidity | 5% - 95% |
Environmental conditions | IP40 |
