خرید فیدر 7/8 - فروشگاه امواج گستر

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Coaxial Feeder Cable 7/8 RF is an extremely high performance coaxial cable. It is uniquely designed for the toughest installations requiring tight or repeated bends and is perfect for the main feed line to a large VHF/UHF DX or EME aerial system.

Filled and bonded inner conductor
No condensation build-up inside center conductor
Low attenuation
Maximum flexibility
Proven reliability
Performance maximized
Fire-retardant version available
Weatherproof seal ensuring peace of mind and long-term reliability

Description
Product name	Coaxial Feeder Cable 7/8 RF
Construction
Copper 9.4488	Material Diameter, mm		Inner Conductor
Foame PE 24.13	Material Diameter, mm		Insulation
Corrugated copper 25.40	Material Diameter, mm		Outer Conductor
PE or fire retardant PE 27.99	Material Diameter, mm		Jacket
Mechanical properties
0.31 lb/ft (0.46 kg/m)		Cable Weight
27.1N-m 20.0ft lb		Bending Moment
75.0lb/in		Flat Plate Crush Strength
254.00mm \| 10.00in		Minimum Bend Radius, Multiple Bends
127.00mm \| 5.00in		Minimum Bend Radius, Single Bend
15		Number of Bends, minimum
30		Number of Bends, typical
159kg \| 350lb		Tensile Strength
Electrical properties
50±1	Impedance,Ω
73	Capacitance, PF/m
0.184	Inductance,μH/m
90	Propagation velocity, %
0.825 Ω/kft \| 2.888 Ω/km	dc Resistance, Inner Conductor
0.400 ohms/kft \| 1.313 ohms/km	dc Resistance, Outer Conductor
6000V	dc Test Voltage
100000	Insulation resistance, MΩ•km
91	Peak power, kW
8000V	Jacket Spark Test Voltage (rms)
1 – 5000MHz	Operating Frequency Band
Environmental Specifications
°40C to +60°C (°40F to +140°F)	Installation Temperature
-55°C to +70°C -67°F to +158°C	Operating Temperature
-70°C to +70°C -94°F to +158°C	Storage Temperature

Return Loss/VSWR
Return Loss (dB)	VSWR	Frequency Band MHz
24.30	1.13	800–680
24.30	1.13	800-960
24.30	1.13	1700-2200

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فیدر 7/8

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