Mini Repeater







Cellular Mini Repeater


GSM/DCS/CDMA/UMTS/3G MINI Repeater is alsed called for mini booster for cellular signals.
1)used for small in-building coverage
2)easy to install and free of maintenance

Our Mini Repeater (i.e. small RF repeater with output power lower than 1W) provides an affordable solution to solve the indoor coverage problems due to signal fading and attenuation caused by architecture obstacles.


The mini repeater is mainly deployed for small points of in-building wireless signal coverage, when installation of standard repeaters will generate great interference to the wireless network or the area to be covered is widely distributed. Its easy installation and maintenance can help carrier get fast return.


The Mini Repeater works as a relay between the BTS and mobiles. It picks up the strongest signal from the BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


The Mini Repeater contains:

GSM Mini Repeater;

DCS Mini Repeater;

CDMA mini Repeater;

UMTS 3G Mini Repeater;

Dual mode Mini Repeater;

Tri-mode Mini Repeater;

and others.

See the overview of Repeater .


Mini Repeater


Features for Mini Repeater


  • Super-compact size with light weight to facilitate wall-mount installation;
  • Low power consumption and no interference to BTS;
  • Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously;
  • Unique color LEDs to indicate power supply and signal level of uplink and downlink;
  • Linear power amplification to effectively suppress intermodulation and spurious emission;
  • "Plug & Play" - basically no needs for configuration and free of maintenance.



Application for Mini Repeater


To expand signal coverage or fill signal blind area where signal is weak or unavailable.

  • Small blind area or weak-signal area, e.g. underground or semi-underground rooms, small basements, underground parking lots;
  • Small zones with hot traffic: meeting rooms, supermarkets, offices, pubs, coffee shops, gyms, etc.;
  • Elevators (especially when cabling in the elevator shaft is difficult);
  • Private homes or villas at outskirts with bad signal coverage.


For other Series of PICO and Mini Amplifier, please click MR200 Series Mini Repeater

Mini Repeater - MR100 Series
Mini Repeater MR300
Specification - Mini Repeater
• Support for GSM networks (GSM+EGSM) - 880-960 MHz;
• Compliance with ETSI 300 609-4 required for this kind of devices;
• AGC (ALC) - automatic gain/level control;
• MGC - manual gain control (attenuator);
• Gain suitable for the coverage area;
• Indoor coverage area up to 300 m2 ~ 1500 m2
• Easy installation (Plug and Play);



for references only, customized products will be with different parameters according to requirement.


Operating bands [MHz]: 880-915; 925-960; GSM+EGSM
Output power [dBm]: 10, or 15, or 20
Gain [dB]: 60/60, or 65/65, or 70/70
Max group delay [ μs]: 0.5
Input attenuation (adj. manually) [dB]: 0-31 (step 1)
AGC range [dB]: up to 20
Indoor coverage area [m2]: up to 300, or 500, or 1200
Impedance [Ω]: up to 300
Certificates: CE, (ETSI 300 609 -4), RoHS
Dimensions [mm] :
Antenna connectors (for outdoor/indoor antenna): N-f/N-f