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Coaxial Cable
PRODUCT SPECIFICATION

HJ4-50

Standard coaxial cable, 1/2", 50 ohm air HELIAX (Wideband from 0.5-10900 MHz) CHARACTERISTICS Mechanical Specifications
Pressurizable InternalVolume cubic inches per lineal foot (cubic centimeters per lineal meter) Volume feet (liters) Weight lb/ft (kg/m) Tensile Strength lb (kg) Flat PlateCrush Strength lb/in (kg/mm) Minimum Bending Radius in(mm) Bending Moment lb-ft (N-m) Number of Bends minimum (typical) Yes 1.30 (70.00) 0.68 (63.00) 0.25 (0.37) 700.00 (318.00) 250.00 (4.50) 5.00 (125.00) 8.00 (10.80) 15.00 (20.00)

ElectricalSpecifications
Cable Impedance (ohms) Maximum Frequency (GHz) Velocity percentage Peak Power Rating (kW) DC Resistance Inner ohms/1000ft (ohms/1000m) DC Resistance Outer ohms/1000ft (ohms/1000m) Cable TestVoltage (VDC) Jacket Spark volts (RMS) Capacitance pF/ft (pF/m) Inductance microH/ft (microH/m) Insulation Resistance (Meg-Ohms) 50.00 10.90 91.00 21.00 0.45 (1.48) 0.40 (1.31) 2900.00 8000.00 22.20(72.80) 0.06 (0.20) 100000.00

Construction Materials
Dielectric Type Dielectric Material Jacket Color Jacket Description Jacket Material Outer Conductor Material Inner Conductor Material AirDielectric Polyethylene Helix Black Polyethelyne Polyethelyne Corrugated Copper Copper Wire

Dimensions
Diameter Over Jacket in (mm) Outer Conductor Outside Diameter in (mm) Outer Conductor InsideDiameter in (mm) 0.58 (14.70) 0.50 (12.70) 0.46 (11.70)

Customer Support Center: This Specification Sheet is for reference only and is subject to change without From North America: 1-800-255-1479 notice.Copyright © 2002 by Andrew Corporation, Printed in U.S.A. 06/06/2010 International: +1-708-873-2307

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Coaxial Cable
PRODUCT SPECIFICATION

HJ4-50

Standard coaxial cable,1/2", 50 ohm air HELIAX (Wideband from 0.5-10900 MHz) CHARACTERISTICS
Inner Conductor Outside Diameter in (mm) 0.16 (4.10)

General Specifications
Cable Grade NEC Classification Type Nominal Size...