Bias Tee

1 Year Warranty 

Bias Tee or DC Power Injector

The Bias Tee is a DC Injector used with DC powered Pre Amplifiers
or Cellular Repeaters
where  units are installed outdoors and AC power is
not readily available.  It can also be used for DC over Coax applications.


The Bias Tee is proudly manufactured in North America to the
highest engineering and component standards providing the most reliable
Bias Tee/DC Injector in its class.





  • Bias Tee or DC Power Injector for cellular bands
  • Frequency Range - 700 MHz to 2.5 GHz
  • RF Connectors - 50 Ohm N Type, Female
  • DC Connector - Waterproof barrel connector with retaining nut. IP68 rating.
  • Maximum DC Input: 30 VDC
  • Current Rating - 1A, 2A, 3A or 4A
  • Can be used to power pre amplifiers and signal boosters
  • For outdoor installations
  • Enclosure Type: Waterproof IP68 housing
  • IP68/NEMA sealed power plug/jack supplied
  • Internal current limiter (open circuit if rating is exceeded). Will auto reset if current load is reduced.
  • Operating temperature: -40°C to +55°C
  • Unit Size - 5.63” x 1.92” x 1.25”  (14.3 x 4.9 x 3.2 cm)
  • 1 Year Warranty

Further Product Information


The Bias Tee provides a seamless solution to XPANDAcell applications where the following is required:

  • DC powered Pre Amplifiers or Cellular Repeaters that are intalled outdoors with no access to AC power
  • DC power is required over coax cable applications

Let the Bias Tee be your solution. Call or email your XPANDAcell representative today.

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