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Plenum Air Coax Cable

Fire-rated for commercial buildings

plenum air coax cable, terminated with an N-male connector RFS plenum air coax cable, terminated with an N‑male connector

In commercial installations of 50‑ohm WilsonPro cell signal amplifier systems, your best choice for connecting indoor antennas is to use ½‑inch plenum air coax.

Commerical building codes typically require the use of fire-rated cable in plenum spaces (areas used HVAC air circulation, like those above a drop ceiling or under a raised floor). Plenum air cable is jacketed with fire-retardant plastic and is designed to reduce toxic fumes during a fire.

Plenum air coax also has extremely low signal loss (nearly half that of 400‑type cable), providing better performance and allowing for longer cable runs. Even if your building codes do not require plenum cable, choosing plenum air will give you the strongest possible signal in your office or other large building.

Please contact us if you have any questions, and we’ll be glad to assist you in finding the right cable for your installation needs.

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  • Top Signal TS350010 ½-Inch Plenum Air Coax Cable 10 ft. with N-Male Connectors
    Top Signal TS350010 ½-Inch Plenum Air Coax Cable 10 ft. with N-Male Connectors
    Top Signal TS350010 ½-Inch Plenum Air Coax Cable 10 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
      Outside Signal Strength Coverage Area
      Feature Fire-rated for commercial building codes
      Feature Ultra-low loss
      Feature Pre-cut to 10 ft. length
      Feature Terminated at both ends with N-male connectors
      Cable Type Plenum air
      Usage Office
      Length 10 ft. (3.05 m)
      Connector Type N-male
      Connector Type N-male
      Impedance 50 Ω
      Gain/Loss −0.2 dB @ 800 MHz
      $79.95
      Compare
      SKU: TS350010
    • Top Signal TS350030 ½-Inch Plenum Air Coax Cable 30 ft. with N-Male Connectors
      Top Signal TS350030 ½-Inch Plenum Air Coax Cable 30 ft. with N-Male Connectors
      Top Signal TS350030 ½-Inch Plenum Air Coax Cable 30 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
        Outside Signal Strength Coverage Area
        Feature Fire-rated for commercial building codes
        Feature Ultra-low loss
        Feature Pre-cut to 30 ft. length
        Feature Terminated at both ends with N-male connectors
        Cable Type Plenum air
        Usage Office
        Length 30 ft. (9.1 m)
        Connector Type N-male
        Connector Type N-male
        Impedance 50 Ω
        Gain/Loss −0.6 dB @ 800 MHz
        $139.95
        Compare
        SKU: TS350030
      • Top Signal TS350030 ½-Inch Plenum Air Coax Cable 30 ft. with N-Male Connectors
        Top Signal TS350050 ½-Inch Plenum Air Coax Cable 50 ft. with N-Male Connectors
        Top Signal TS350050 ½-Inch Plenum Air Coax Cable 50 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
          Outside Signal Strength Coverage Area
          Feature Fire-rated for commercial building codes
          Feature Ultra-low loss
          Feature Pre-cut to 50 ft. length
          Feature Terminated at both ends with N-male connectors
          Cable Type Plenum air
          Usage Office
          Length 50 ft. (15.2 m)
          Connector Type N-male
          Connector Type N-male
          Impedance 50 Ω
          Gain/Loss −1.0 dB @ 800 MHz
          $199.95
          Compare
          SKU: TS350050
        • Top Signal TS350100 ½-Inch Plenum Air Coax Cable 100 ft. with N-Male Connectors
          Top Signal TS350100 ½-Inch Plenum Air Coax Cable 100 ft. with N-Male Connectors
          Top Signal TS350100 ½-Inch Plenum Air Coax Cable 100 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
            Outside Signal Strength Coverage Area
            Feature Fire-rated for commercial building codes
            Feature Ultra-low loss
            Feature Pre-cut to 100 ft. length
            Feature Terminated at both ends with N-male connectors
            Cable Type Plenum
            Usage Office
            Length 100 ft. (30.5 m)
            Connector Type N-male
            Connector Type N-male
            Impedance 50 Ω
            Gain/Loss −2.1 dB @ 800 MHz
            $349.95
            Compare
            SKU: TS350100
          • Top Signal TS350150 ½-Inch Plenum Air Coax Cable 150 ft. with N-Male Connectors
            Top Signal TS350150 ½-Inch Plenum Air Coax Cable 150 ft. with N-Male Connectors
            Top Signal TS350150 ½-Inch Plenum Air Coax Cable 150 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
              Outside Signal Strength Coverage Area
              Feature Fire-rated for commercial building codes
              Feature Ultra-low loss
              Feature Pre-cut to 150 ft. length
              Feature Terminated at both ends with N-male connectors
              Cable Type Plenum air
              Usage Office
              Length 150 ft. (45.7 m)
              Connector Type N-male
              Connector Type N-male
              Impedance 50 Ω
              Gain/Loss −3.1 dB @ 800 MHz
              $499.95
              Compare
              SKU: TS350150
            • Top Signal TS350200 ½-Inch Plenum Air Coax Cable 200 ft. with N-Male Connectors
              Top Signal TS350200 ½-Inch Plenum Air Coax Cable 200 ft. with N-Male Connectors
              Top Signal TS350200 ½-Inch Plenum Air Coax Cable 200 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
                Outside Signal Strength Coverage Area
                Feature Fire-rated for commercial building codes
                Feature Ultra-low loss
                Feature Pre-cut to 200 ft. length
                Feature Terminated at both ends with N-male connectors
                Cable Type Plenum air
                Usage Office
                Length 200 ft. (60.1 m)
                Connector Type N-male
                Connector Type N-male
                Impedance 50 Ω
                Gain/Loss −4.2 dB @ 800 MHz
                $649.95
                Compare
                SKU: TS350200
              • Top Signal TS350250 ½-Inch Plenum Air Coax Cable 250 ft. with N-Male Connectors
                Top Signal TS350250 ½-Inch Plenum Air Coax Cable 250 ft. with N-Male Connectors
                Top Signal TS350250 ½-Inch Plenum Air Coax Cable 250 ft. with N-Male Connectors Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
                  Outside Signal Strength Coverage Area
                  Feature Fire-rated for commercial building codes
                  Feature Ultra-low loss
                  Feature Pre-cut to 250 ft. length
                  Feature Terminated at both ends with N-male connectors
                  Cable Type Plenum air
                  Usage Office
                  Length 250 ft. (76.2 m)
                  Connector Type N-male
                  Connector Type N-male
                  Impedance 50 Ω
                  Gain/Loss −5.2 dB @ 800 MHz
                  $799.95
                  Compare
                  SKU: TS350250
                • Top Signal TS350000 ½-Inch Plenum Air Coax Cable 1000 ft. (Bulk, Unterminated)
                  Top Signal TS350000 ½-Inch Plenum Air Coax Cable 1000 ft. (Bulk, Unterminated)
                  Top Signal TS350000 ½-Inch Plenum Air Coax Cable 1000 ft. (Bulk, Unterminated) Product features Fire-rated ultra-low loss coax cable. Meets commercial building code requirements for plenum spaces. Air...
                    Outside Signal Strength Coverage Area
                    Feature Ships via freight (requires additional shipping cost)
                    Feature Fire-rated for commercial building codes
                    Feature Ultra-low loss
                    Feature 1,000 feet on a spool
                    Feature Unterminated; requires connectors & installer toolers
                    Cable Type Plenum air
                    Usage Office
                    Length 1,000 ft. (305 m)
                    Connector Type None
                    Impedance 50 Ω
                    Gain/Loss −2.1 dB per 100 ft. @ 800 MHz
                    Compare
                    SKU: TS350000
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