Wide Band Repeater

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Five Bands Signal Repeater For All Country

Five Bands Signal Repeater For All Country

* 99% pass customs clearance,Amplitec have many certificates,such as CE,RoHS,FCC,etc...

* 100% solve mobile cell phone weak signal problem.

* Easy to cover over 600-1000m2 and easy to install.

* Large-size OLED screen to display device's operating parameters.

* Real time isolation detection function. Device will auto detect and alarm when at insufficient isolation.

* Idle stand-by function, uplink will auto enter stand-by mode while no active users in the coverage area, to decrease interference to the base station.

* ALC Auto Level Control Function to ensure stable signal.

* MGC Manual Gain Control Function, with 1dB step to attenuate gain among the range of 25dB.

* MTBF can be up to 100,000 hours.

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C20M-5B is a highly intelligent five bands wide band signal repeater, specially designed for Europe market by Amplitec R&D team. Amplitec R&D team adopts EDA digital simulation technology, elaborately select and repeatedly check the components and circuit match of it. All core components are purchased from original manufacturing factories which are famous worldwide. All original designs are to ensure the perfect technical specification and performance. In addition, C20M-5B adopts Amplitec's patent technique, isolation detection and digital ALC, which makes the device's performance and functions are both much better than similar products.

C20M-5B, with five bands of LTE700, LTE800, CDMA850, EGSM900, AWS1700, DCS/LTE1800, PCS1900, WCDMA2100, LTE2600, can amplify 2G 3G 4G and 5G wireless network of all mobile operators in Europe. It carries with features like novel design, easy installation and engineering methods, and 20dBm downlink output power to cover an area of up to 500 square meters, which makes it a perfect option to enlarge and enhance the signal coverage of villa, office, elevator and basement, etc.







Frequency Bands

1, 3, 7, 8 ,20 @ C20M-5B- EU

1, 3, 5, 7, 28 @ C20M-5B- BR1

1, 3, 8, 7, 28 @ C20M-5B- BR2

2, 4, 5 ,7, 28 @ C20M-5B- SA

25, 66, 5, 7, 28 @ C20M-5B- SA+


Full Bandwidth


UL 70dB , DL  75dB

Output power

UL 15dBm, DL  20dBm

Gain attenuate

1~31dB, Step of 1dB

ALC control range

≥ 25dB


≤ 2.0

Spurious emission

≤-36 dBm @ 9KHz~1GHz, ≤-30 dBm @ 1GHz~12.75GHz


Fully comply with 3GPP


Fully comply with 3GPP


Fully comply with 3GPP

Noise figure

≤ 8 dB

Group delay

≤1.5 μs

Power supply

DC:12V /3A





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