What is RG257 Coax Cable?

RG257 Coax Cable is another product in Allied Wire & Cable's line of coaxial cabling. This cable is unique due to its bare copper tube and aluminum tube shielding. Like the many cables before it, this coax wiring is ideal for direct burial applications, alongside any high frequency applications. Rated for a maximum voltage of 3,640 volts, you won't have any issues with this product in whatever applicable way you decide to use this cable. The temperature range for this coax is from-55°C to +80°C. Unfortunately, we no longer carry this RG257 coax cable. Please call or email Allied for assistance in finding a suitable replacement!

1 items

  • RG257
    $0.00 / 100 FT
    • Approx LBS/MFT: 1200.00
    • Cond. Material: Bare Copper
    • Dielectric (in): 1.622
    Add to List

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