HiBoost F27-5S Telicos

by HiBoost

Powerful 83dB industrial-class booster

In stock. Ships in 1 to 2 business days.

This product is designated an Industrial-class booster by the FCC and may only be sold as part of a custom-designed solution.

Please contact us by calling 800-761-3041 or using this form if you're interested in purchasing this unit.

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Product Description

The HiBoost F27-5S Telicos a powerful quint-band industrial-grade cell signal booster system. It boosts voice and LTE data on all North American cell carriers and can provide coverage up to 100,000 square feet.

The F27-5S Telicos has a powerful 83 dB signal amplifier. It’s a great choice for large office buildings, hotels, shopping malls, apartment buildings, warehouses, and industrial complexes.

The F27-5S Telicos also integrates HiBoost's IoT platform into the signal booster itself. This allows for detailed troubleshooting and straightforward installation. The amplifier has a Manual Gain Control (MGC) feature that allows integrators to adjust and reduce the gain of the repeater manually if oscillation (feedback) is detected or if input power level is too strong. This optimises coverage area while protecting the network from interference. The unit also has a built-in signal oscillation detection circuit that adjust the gain automatically so as to avoid interference to the cellular network.

The amplifier unit has color changing LED lights to indicate its environmental status: the Alarm LEDs located on the front of the unit (Alarm Low & Alarm High) will change color from green to orange or red, (depending on the input power level) if the system detects signal oscillation in either band or if the input signal is beyond a safe limit. 


  • IoT integration
  • MGC and AGC function
  • LED indicator lights
  • Easy to read LCD display
  • Designed to improve heat dissipation for improved longevity
  • Wide power supply range and lower power consumption

How it works

1 - Outdoor antenna

The outdoor antenna receives and transmits signal to nearby cellphone towers. Outdoor antennas can be either directional or omni-directional.

2 - Cellular amplifier

The amplifier (or "repeater") boosts the signal coming to and from and going to the cell phone tower. The "gain" of the amplifier describes how strong the amplification is - you'll see that word scattered across our product pages.

3 - Indoor antenna

The indoor antenna rebroadcasts the signal inside the building. Some kits have more than one indoor antenna to help distribute the signal.

how a cell phone booster works


The coverage area you can expect from any signal booster kit depends on the signal strength outside the building.

Outdoor Signal Estimated coverage area
Strong outdoor signal (5 bars) up to 100,000 sq. ft. coverage
Medium outdoor signal (3-4 bars) up to 30,000 sq. ft. coverage
Weak outdoor signal (1-2 bars) up to 25,000 sq. ft. coverage


The HiBoost F27-5S Telicos is compatible with the following networks:

Carrier Supported services Unsupported services
Verizon 2G/3G Voice + Data 4G LTE
AT&T 2G/3G Voice + Data 4G LTE
Sprint 2G/3G Voice + Data 4G LTE
T-Mobile 2G/3G Voice + Data 4G LTE

The HiBoost F27-5S Telicos kit is also compatible with Canadian networks, though they are not listed above. Check our international carriers page for more information.

Supported frequency bands (MHz): 698-716 / 728-746 / 746-757 / 776-787 / 824-849 / 869-894 / 1850-1910 / 1930-1990 / 1910-1915 / 1990-1995 / 1710-1755 / 2110-2155

Product video


SKU F27-5S Telicos
Dimensions 11*15.7*2.1 Inch / 280*400*53 mm
Frequency 698-716 / 728-746 / 746-757 / 776-787 / 824-849 / 869-894 / 1850-1910 / 1930-1990 / 1910-1915 / 1990-1995 / 1710-1755 / 2110-2155
Gain 83 dB
Impedance 50 dB
Power supply Input AC100~240V,Output DC12V/7A
Connector type N Female
Coverage 25000 sq ft (1 coverage with weak signal)
30000 sq ft (2 coverage with medium signal)
100000 sq ft (3 coverage with strong signal)

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