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The RFS CELLFLEX® 1/2" coaxial cable, specifically the LCF12-50J model, is designed for efficient signal transmission in RF systems. Key specifications include:

  • Impedance: 50 Ω ±1
  • Maximum Frequency: 8.8 GHz
  • Velocity of Propagation: 87%
  • Capacitance: 76 pF/m (23.2 pF/ft)
  • Inner Conductor: Copper-Clad Aluminum Wire, 4.8 mm (0.189 in) diameter
  • Dielectric: Foam Polyethylene, 11.3 mm (0.445 in) diameter
  • Outer Conductor: Corrugated Copper, 13.8 mm (0.543 in) diameter
  • Jacket: Black Polyethylene, 15.8 mm (0.622 in) diameter
  • Cable Weight: Approximately 0.18 kg/m (0.125 lb/ft)
  • Minimum Bending Radius: 70 mm (2.756 in) for single bends; 125 mm (4.921 in) for repeated bends
  • Operating Temperature Range: -50°C to 85°C (-58°F to 185°F)
  • Attenuation at 900 MHz: 6.91 dB per 100 m (2.10 dB per 100 ft)
  • Power Rating at 900 MHz: 1.09 kW at 40°C (104°F)

The attenuation of the RFS CellFlex 1/2" coaxial cable (LCF12-50J) varies with frequency. Below is a summary of typical attenuation values:

Frequency (MHz)Attenuation (dB/100m)Attenuation (dB/100ft)
1502.450.75
4504.331.32
9006.912.10
180010.33.14
250012.53.81
580020.66.28

These values represent signal loss due to cable attenuation at specific frequencies. The actual performance may vary depending on installation conditions and cable length.
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RFS CellFlex Cable - 1/2" 25 FT RFS CellFlex Cable - 1/2" 50 FT RFS CellFlex Cable - 1/2" 75 FT RFS CellFlex Cable - 1/2" 100 FT
RFS CellFlex Cable - 1/2" 75 FT
Our price: $190.55
Sale Price: $185.32
Savings: $5.23
RFS CellFlex Cable - 1/2" 100 FT
Our price: $254.07
Sale Price: $248.42
Savings: $5.65
RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications.
RFS CellFlex Cable - 1/2" 150 FT RFS CellFlex Cable - 1/2" 200 FT RFS CellFlex Cable - 1/2" 350 FT RFS CellFlex Cable - 1/2" 500 FT
RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications. RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications.
RFS CellFlex Cable - 1/2" 250 FT
RFS Cellflex cables are ideal for applications that require the lowest loss and are great for use on repeaters and critical communication systems for emergency management agencies and other commercial applications.