SRFS Teleinfra

RG59 CABLE

RG 59 Coaxial Cable

The 7/8” Super Flex Feeder Cable is a high-performance RF coaxial cable designed for reliable signal transmission in wireless communication and telecommunications systems. Its flexible construction enables easy bending, routing, and installation in demanding environments while maintaining stable electrical performance. The cable supports efficient RF signal transmission with dependable shielding and low signal attenuation. It is suitable for antenna feeder systems, base stations, wireless networks, telecom infrastructure, RF equipment, and outdoor communication installations. With a strong combination of flexibility, durability, and signal integrity, the 7/8” Super Flex Feeder Cable provides dependable performance for professional RF applications.

Construction

Item Material Diameter (mm)
Dielectric Gas Expanded Polyethylene (Foam PE) 3.66
Shield Bare Copper Wire Braid 4.14
Jacket PVC 6.10
Center Conductor 20 AWG Solid Bare Copper 0.81

Electrical Specification

Frequency Range DC 1000 MHz
Impedance (Ω) 75 Ω
Velocity of Propagation 66%
Operating Voltage (AC) 2300 Vrms
Weight 0.06 kg/m
Nominal Capacitance 20.4 pF/ft / 66.93 pF/m
Operating Temperature Range -25 to +70°C

Attenuation At 20°C (Db/100m)

Frequency (MHz) Maximum (dB / 100 ft) Maximum (dB / 100 m)
1 0.30 0.98
10 0.84 2.75
100 2.71 8.89
200 3.94 12.92
400 5.85 19.18
700 8.42 27.61
900 9.83 32.23
1000 10.20 33.44