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Current Location: HomeWire & CableCoaxial CableRG30 Cable - RG99 CableRG81 Coax Cable
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RG81 Coax Cable

More RG30 Cable - RG99 Cable Options

  • RG30 Coax Cable
  • RG31 Coax Cable
  • RG32 Coax Cable
  • RG33 Coax Cable
  • RG34 Coax Cable
  • RG34A Coax Cable
  • RG34B Coax Cable
  • RG35 Coax Cable
  • RG35A Coax Cable
  • RG35B Coax Cable
  • RG36 Coax Cable
  • RG37 Coax Cable
  • RG38 Coax Cable
  • RG39 Coax Cable
  • RG40 Coax Cable
  • RG41 Coax Cable
  • RG42 Coax Cable
  • RG43 Coax Cable
  • RG54 Coax Cable
  • RG54A Coax Cable
  • RG55 Coax Cable
  • RG55A Coax Cable
  • RG55B Coax Cable
  • RG56 Coax Cable
  • RG57 Coax Cable
  • RG57A Coax Cable
  • RG58 Coax Cable
  • RG58A Coax Cable
  • RG58B Coax Cable
  • RG58C Coax Cable
  • RG59 Coax Cable
  • RG59A Coax Cable
  • RG59B Coax Cable
  • RG60 Coax Cable
  • RG62 Coax Cable
  • RG62A Coax Cable
  • RG62B Coax Cable
  • RG63 Coax Cable
  • RG63A Coax Cable
  • RG63B Coax Cable
  • RG64 Coax Cable
  • RG64A Coax Cable
  • RG65 Coax Cable
  • RG65A Coax Cable
  • RG71 Coax Cable
  • RG71A Coax Cable
  • RG71B Coax Cable
  • RG72 Coax Cable
  • RG73 Coax Cable
  • RG74 Coax Cable
  • RG74A Coax Cable
  • RG77A Coax Cable
  • RG78A Coax Cable
  • RG79 Coax Cable
  • RG79A Coax Cable
  • RG79B Coax Cable
  • RG82 Coax Cable
  • RG83 Coax Cable
  • RG84A Coax Cable
  • RG85A Coax Cable
  • RG86 Coax Cable
  • RG87A Coax Cable
  • RG88 Coax Cable
  • RG88A Coax Cable
  • RG88B Coax Cable
  • RG89 Coax Cable
  • RG90 Coax Cable
  • RG93 Coax Cable
  • RG94 Coax Cable
  • RG94A Coax Cable

We're sorry, but RG81 Coaxial Cable is no longer available for purchase. Please call us at 800-472-4655 or email us and we will help you find a suitable alternative.

What is RG81 Coax Cable?

RG81 Coax Cable is an addition to Allied Wire & Cable's military grade RG coaxial cable. This cable is made of a bare copper conductor with a magnesium oxide insulation. There is no shielding for this wire, but the signal loss is still reduced by a copper tube on the outside. This copper tube acts as a shield and as a jacket for this wire. Due to these specifications, the maximum operating temperature is +250°C, and the maximum voltage is 3,000 volts. Unfortunately, this cable is no longer available. Please call or email us and we will help you find a suitable alternative.

Part Number Approx LBS/MFTNom. Dia. of Cond.Nom. Imp.Dielectric (in)Nom. O.D. (in)Nom. Cap. (pF/ft)
RG81 172.00 0.0625 50 0.321 0.3250 37.0
Return to RG30 Cable - RG99 Cable

RG81 Coaxial Cable Approvals:

  • Military Specification: MIL-C-17

RG81 Coaxial Cable Applications:

  • RG81 Coax Cable can be used in direct burial applications.

RG81 Coaxial Cable Construction:

  • Conductor: Bare Copper
  • Dielectric: Magnesium Oxide - G
  • Shielding: None
  • Jacket: Copper Tube

RG81 Coaxial Cable Ratings:

  • Max Temperature Rating: 250°C
  • Max Operating Voltage (vms): 3,000

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