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33dBm Broadband Indoor Mobile Repeater for PCS 1900MHz

Hongkong Ospic Electronic Co.,Ltd

33dBm Broadband Indoor Mobile Repeater for PCS 1900MHz

Supply Ability : 10000 pcs per month

MOQ : 1 pieces

Delivery Time : 3-7 working days

Price Condition : EXW shenzhen

Packaging Details : 1 piece per box

Package Weight : 7 Kilograms

Package Size : 300 x 230 x 90 Millimeters

Place of Origin : China

Brand Name : OSPIC

Model Number : 3319

cover 5000~30000 m² : Auto Level Control

Category : Repeater

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The Indoor Signal Repeater provides an affordable solution to solve the indoor signal coverage problems in system due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.

The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
The band-selective function can choose to amplify the signal within the customized band.


* High system gain.

* Linear power amplification to effectively suppress inter-modulation and spurious emission.

* Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously.

* Unique color LEDs to indicate power supply and state and alarm.

* Simple installation with external AC/DC adapter.

* Provide quick coverage solution for small signal weak & block zones. Reduce drop/off calls.

* Compact size, low consumption, easy installation, great cover.

* Cover about 5000~30000 m² without block or obstruct.


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

Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots , …


33dBm Broadband Indoor Mobile Repeater For PCS 1900MHz
1. Electrical Specification
Frequency RangePCS 1900MHz1850 ~ 1910 MHz1930 ~ 1990 MHz
Maximum Gain80dB87dB
Automatic Level Control20dB
Gain Flatness5dB(p-p)
Inside Gain Control31dB in step of 1dB
Output Power27dBm/ total output power33dBm/ total output power
Intermodulation Products9KHz~1GHz-36dBm-36dBm
Spurious Emission9KHz~1GHz-36dBm-36dBm
Noise Figure at Max gain, 25ºC (typical)5dB @Gmax
Group Delay1μs
Power SupplyAC110-240V/50Hz
2. Mechanical specification
I/O Connector / ImpedanceN-female / (Nominal)50Ω
3. Environmental specification
IP RatingIP30
Operating Temperature-10~50
4. Monitoring specification
LED indicationPower LEDDC ON/OFF
Alarm LEDALCdB,orange
ISO LEDISO red,Antenna isolation is lower than the isolation for equipment installation, repeater will adjust the gain automatically without necessary of position adjusting for antennas.

The BU33 Series Repeater is compact in size and light in weight. Hence, the installation of the BU33 Series Repeater is easy, simply just plug and play (installation simplicity, and operational user friendliness). With the control panel in front of the repeater, the repeater status can be known during installation.

Compare to the worldwide repeater brand, the BU33 series has a smart function called which can be activated via the front panel. This smart function can prevent UL interference and self-oscillation caused by insufficient isolation between donor and service antennas, and also setup parameters and keep optimal condition automatically; the only thing for users is just activating this function by front panel. The BU33 series has Auto Level Control.

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