Low Capacitance 75 Foot CATV Coaxial Cable RG500 Distribution Feeder Cable
Inner conductor is bare solid copper. Dielectric core is insulating grade virgin polyethylene. The 1st shield is two aluminum foils laminated to a strength member and a bonding resin on one side, the second shield is 82% aluminum wire braid; PE for outer sheath.
Center conductor:
Bare copper
Nominal diameter: 2.77mm
Dielectric:
Gas expanded polyethylene
Nominal diameter over dielectric: 11.43mm
Shield:
1st shield: BAPA
2nd shield: aluminum wire braid, 0.16x 8ends x24 carry, pitch is 38mm, 82% coverage.
PE Jacket:
Nominal diameter over jacket: 14.43mm
Electrical properties:
Impedance : 75±3 ohms
Velocity of propagation: 86% nominal
V.S.W.R: 1.25
Attenuation@ 68OF(20oC):
@Frequency MHZ |
dB/100 meters(MAX.) |
10 |
0.90 |
50 |
1.90 |
150 |
1.86 |
250 |
3.39 |
350 |
4.38 |
450 |
5.20 |
750 |
5.82 |
864 |
7.29 |
1000 |
8.40 |
Applications:
CATV-community antenna television
CCTV-closed-circuit television
DBS-direct broadcasting satellite
Competitive Advantage:
Outstanding electrical performance sends all the right signals.
Libo cable was established in 1994, it covers over 340,000 square meters on our operating area.
Libo cable has a stable workforce and engineering team, we offer products with short lead-time and high quanlity.
Our production and testing procedures all strictly follow requirement of ISO9000, and ISO14000.
Over 18 years of experience on coaxial cable, we have been in business partnership with multi-national cable companies or dealers since 1994.
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