- Center conductor: 1.63mm copper-clad steel or bare copper
- Dielectric:
- Material: gas expanded polyethylene
- Nominal diameter: 7.11mm
- Shield:
- 1st: laminated aluminum tape bonded to dielectric
- 2nd: aluminum/copper braid wire 60/77/90% coverage
- Jacket:
- Materials: PE and flooded for underground
- Nominal diameter: 10.03mm
- Messenger: 1.83mm steel
- Electrical properties:
- Impedance: 75.0 ±3.0Ω
- Velocity of propagation: 85.0% (nominal)
Frequency Mhz dB/100feet dB/100meters
5 0.44 1.44
55 0.98 3.2
211 1.90 6.23
300 2.25 7.38
400 2.60 8.53
450 2.75 9.02
550 3.04 9.97
750 3.65 11.97
865 3.98 13.05
1000 4.35 14.27