- jameer nelson college
900mhz / 2100mhz GSM / 3G Dual Band Repeater For Factories / Bars
Jameer nelson college,tv jammer circuit for college project, GSM / WCMD dual band Repeater / Booster / Amplifier ,900 / 2100 mhz repeater Description: 1. Provide quick coverage solution for small signal weak & block zones. 2....
2020/09/09 - View 48 all comments
GSM / WCMD dual band Repeater / Booster / Amplifier ,900 / 2100 mhz repeater
1. Provide quick coverage solution for small signal weak & block zones.
2. Compact size, low consumption, easy installation, great cover.
3. Cover about 500~1000 sq.m without block or obstruct.
4. High linear design, low interference to BTS.
5. Manual gain control function.
Uplink 890-915MHz/ 1920-198MHz
Downlink 935-960MHz / 2110-2170MHz
Pass band ripple
I/O return loss
To the GB6993-86 standard
To the ETS300 694-4 standard
a) Power supply LED denote
b) Export power LED denote
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 electromagnetic compatibility conforms to ETS300 609-4 standards.
7. The electromagnetic compatibility conforms to ETS300 609-4 standards.
Our mobile signal booster(mini repeater) is specially designed for the blind zones of offices, family rooms, factories, bars, supermarkets, underground parking garage,etc, where the signal is very poor, or in spite of full mobile signals on the mobile phone, there is a break in voice leading to call clarity problem. Simply place the mobile phone booster in such places, you'll be astonished with the huge gain in both the incoming reception and outgoing transmission levels as the mobile signal booster goes to work!
jameer nelson college
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