Product Description
GSM900MHz 500mW (27dBm) 70dB In-building Heavy-duty Full Band Signal Booster

Description:
The Helios GSM 900MHz 27dBm (500mW) Indoor Heavy-duty Signal Booster series is an ideal solution for medium businesses and home users looking to enhance indoor wireless connectivity. It's output power is 27dBm (500mW) and can be competent for heavy-duty coverage, such as bigger office, underground, storehouse, workshop and etc.

It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to a BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area.

The Broadband Booster Series is with Automatic Gain Control (AGC) to avoid the Booster from over saturation, therefore maintaining a high voice quality and avoid adding interference to network. With good looking & super compact design also make it attractive. Besides, its easy installation feature is also for individual customers to install the booster by themselves, and it does not need much professional knowledge and instrument.

Features:
1. Effectively expand coverage of GSM signal.
2. High output power 27dBm to be competent for heavy-duty coverage
3. Built-in AGC/MGC circuit, free of interference.
4. High system gain, adjustment continuously.
5. Omni-duplexing, double port device, expediency to fix.
6. 3 LED display: Power supply, Uplink, Downlink Transmission.
7. More cost effective and time saving than building repeater and BTS.
8. Compact design, light weight, easy to install, no special requirement for installation.
9. Suitable for improving indoor coverage system for medium size building, such as office, hotel room, garages, house, elevator, basements and workshop.

Application:
Residential Homes, Retail Shop, Workshops, Small-sized Parking Garages, Basements, Hotel Rooms, Storehouse, Elevator room, Small Office Areas and etc.

Specifications:
Item Name: 70dB GSM900MHz 500mW (27dBm) Full Band Signal Booster / Pico Repeater
Model Number: TM-SB9502
Frequency Range: Uplink 890-915MHz, Downlink 935-960MHz
Gain: Uplink 65dB, Downlink 70dB
Gain Adjustable Range: MGC Min 30dB, AGC Min 30dB
Pass Band Ripple: Max (+/-) 1. 0dB
Outbank Rejection: (BW-60dB) Max 42MHz, (BW-70dB) Max 45MHz
Output Power: Min 27dBm
Intermodulation Attenuation (Po=13dBm): Max -40dBc
Input Impedance: 50 ohm
Interface: N Female
Return Loss: Min -15dB
Noise Figure: Max 6dB
Operating Temperature: -10 degree C to 50 degree C
Operating Humidity: Max 95%
Power Supply: AC110-220V(+/-10%), 45-55Hz
Electromagnetic compatibility: Satisfied with ETS300 694-4
LED Display: 3 indictors (Power Supply, Uplink, Downlink Transmission)
Coverageable Area: Approx 3000m2
Dimision: 148mm x 106mm x 33mm

Optional Accessories:
1. 12dBi Outdoor Yagi Directional Antenna
2. 3dBi Indoor Omni Ceiling Antenna
3. 10dBi Indoor Flat Patch Antenna
4. 2-Ways Power Splitter
5. 3-Ways Power Splitter
6. 4-Ways Power Splitter
7. Directonal Coupler
8. Gas Tube Lightning Arrester N-type
9. Low Loss Communication Cable LMR400, LMR200

For more details about our GSM900MHz In-building Signal Booster / Amplifier, please contact us.