Andrew AVA5-50 7/8

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Heliax 7/8


Standard Cable AVA5-50 7/8

CHARACTERISTICS
Construction Materials
Jacket Material PE
Outer Conductor Material Corrugated copper
Dielectric Material Foam PE
Flexibility Standard
Inner Conductor Material Copper tube
Jacket Color Black
Dimensions
Nominal Size 7/8 in
Cable Weight 0.30 lb/ft | 0.45 kg/m
Diameter Over Dielectric 24.130 mm | 0.950 in
Diameter Over Jacket 27.940 mm | 1.100 in
Inner Conductor OD 9.398 mm | 0.370 in
Outer Conductor OD 25.400 mm | 1.000 in

Electrical Specifications
Cable Impedance 50 ohm ± 1 ohm
Capacitance 22 pF/ft | 73 pF/m
dc Resistance, Inner Conductor 0.410 ohms/kft | 1.435 ohms/km
dc Resistance, Outer Conductor 0.340 ohms/kft | 1.116 ohms/km
dc Test Voltage 6000 V
Inductance 0.184 μH/m | 0.056 μH/ft
Insulation Resistance 100000 MOhm
Jacket Spark Test Voltage (rms) 8000 V
Operating Frequency Band 1 – 5000 MHz
Peak Power 91.0 kW
Pulse Reflection 0.5%
Velocity 91%


Installation Temperature 40
°C to +60 °C (40
°F to +140 °F)
Operating Temperature 55
°C to +85 °C (67
°F to +185 °F)
Storage Temperature 70
°C to +85 °C (94
°F to +185 °F)
General Specifications
Brand HELIAX®
Mechanical Specifications
Bending Moment 19.0 Nm
| 14.0 ft lb
Flat Plate Crush Strength 75.0 lb/in | 1.3 kg/mm
Minimum Bend Radius, Multiple Bends 254.00 mm | 10.00 in
Minimum Bend Radius, Single Bend 127.00 mm | 5.00 in
Number of Bends, minimum 15
Number of Bends, typical 30
Tensile Strength 159 kg | 350 lb
Standard Conditions
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 100 °C | 212 °F
Return Loss
Frequency Band VSWR Return Loss (dB)
806–960 MHz 1.13 24.30
1700–2000 MHz 1.13 24.30
Attenuation
Frequency (MHz) Attenuation (dB/100 ft) Attenuation (dB/100 m) Average Power (kW)
0.5 0.023 0.076 91.00
1 0.033 0.108 77.97
1.5 0.04 0.132 63.61
2 0.046 0.153 55.06
10 0.105 0.343 24.48
20 0.149 0.487 17.23
30 0.183 0.599 14.02
50 0.237 0.777 10.81
88 0.317 1.039 8.08
100 0.338 1.11 7.57
108 0.352 1.155 7.27
150 0.417 1.369 6.14
174 0.451 1.479 5.68
200 0.485 1.591 5.28
300 0.6 1.968 4.27
400 0.698 2.292 3.67
450 0.744 2.44 3.44
500 0.787 2.581 3.25
512 0.797 2.614 3.21
600 0.868 2.846 2.95
700 0.943 3.093 2.72
Product Specifications
AVA5-50
From North America, toll free
Telephone: 1-800-255-1479
Fax: 1-800-349-5444
Outside North America
Telephone: +1-708-873-2307
Fax: +1-779-435-8579
© 2008 CommScope, Inc. All rights reserved.
All specifications are subject to change. Please see
www.andrew.com for the most current information.
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