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RG257 Coax

RG200 Cable - RG299 Cable

RG257 Coax

We're sorry, but this cable is no longer available. Please call us at 800-472-4655 or email us and we will help you find a suitable alternative.

RG257 Coaxial Cable Applications:

  • RG257 cables can be used in direct burial applications.

RG257 Coaxial Cable Construction:

  • Conductor: Bare Copper Tube
  • Dielectric: PS Tubes
  • Shielding: Aluminum Tube
  • Jacket: None

RG257 Coaxial Cable Ratings:

  • Temperature Range: -55°C to +80°C
  • Max Operating Voltage: 3,640
Part Number Nom. Dia. of Cond.Dielectric (in)Nom. Imp.Nom. Cap. (pF/ft)Approx LBS/MFT
RG257 0.486/0.606 1.622 50 24 1200