Home > Products > WCDMA(2100Mhz) Repeater > DualBand CDMA 800/1900MHz CellPhone guitar amplifier kits Repeater For Cricket
DualBand CDMA 800/1900MHz CellPhone guitar amplifier kits Repeater For Cricket
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- DualBand CDMA 800/1900MHz CellPhone guitar amplifier Repeater For Cricket
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | SKYLINE | Model Number: | DualBand booster |
Packaging Details
Carton box
Product Description
Specifications
1,DualBand guitar amplifier kits booster2,Coverage:300 square meters
3,Up-link Gain: 50dB
4,Down-link Gain: 55dB
Dual-Band CDMA 800+1900MHz Cell Phone Signal guitar amplifier kits Booster / Amplifier /Repeater
***FREE Outdoor Panel Antenna - significantly improves cell phone signals by 7dB***
Works with ALL U.S Network:
Single band or Dualband Booster for IDEN,CDMA,GSM,DCS,PCS,WCDMA.s etc. 300sqm coverage
Improving Long Distance Calls:
guitar amplifier kits boosters help us to achieve long distance and more reliable communications.// Say goodbye to the dropped calls.
Frequency Band
Please determines which frequency of signals will be amplified. In United States, there are currently 3 Cellular technology & 4 frequency bands that wireless phone services operated within.
How guitar amplifier kits Boosters Work?
Signal Boosters improve cell phone coverage by capturing the weak signals at certain frequency range and then amplifying the signals. Boosters do not process the signal, so they cannot distinguish signals and noises. They just simply amplify everything in their operation frequency range.
Even though the concept is simple, it is still a little challenge to make a good booster. The cell phone signals are tiny electric waves at very high frequencies. A very low level of noises, which are introduced during the boosting process, can significantly distort the original signals or interfere with the signals at other frequency spectrum. It is also hard to boost signals evenly on the frequency band. Any time lags caused by the process can make the signal useless as well.
Key Parameters that you should Care about
Frequency Band
determines which frequency of signals will be amplified. In North America, there are currently two frequency bands than wireless phone services operated within. One is CELL 824 - 894 MHz, the other is PCS 1850-1990 MHz.
System gain
measures how powerful the guitar amplifier kits Booster system can amplify the electric waves at its operation frequency. It is guitar amplifier kits booster gain plus antenna gain minus cable loss. So, with better antennas and cables, you can get a little more gains. Total Antenna gains are usually under 8dB, the loss for 50ft long cable is around -4dB.
Noise
means how badly the system creates noises. If a booster introduces too much noise, it would actually amplify noises instead of signals. The lower the number, the better the booster can pick up a weak signal.
Of cause there are many other specs that measure many other different aspects of the system. However, for end users, System gain and Noise are two main parameters that determine the quality of a booster.
Company Profile
Shenzhen SKYLINE Technology Co., Ltd. is founded in 2002,we have 70 employees and more than 10 production lines.More than 100 companies have established business with us,and they are from 30 different countries.
Our company is a manufacturer of VoIP Gateways, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in communication industry and other industries.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Contact Us
- Skyline (Shenzhen) Technology Co., Ltd.
- Contact nameKitty Yan
- Phone86-755-82435955
- Address6th Floor,No.4 Building,DeZhong Industrial Estate,Wuhe Road,LongGang District,Shenzhen Shenzhen,Guangdong
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