Antenna Line Sweeps Procedure
The following illustration shows the antenna's electrical specifications:
The following illustration shows the antenna's mechanical specifications:
Typical Coaxial Cable Specification Summary Table
Coaxial Cable Return Loss/VSWR
Andrew 7/8" Heliax LDF5-50A -24.5 1.13:1
Andrew 1-1/4" Heliax LDF6-50A -24.5 1.13:1
Andrew 1-5/8" Heliax LDF7-50A -24.5 1.13:1
Andrew 2-1/4" Heliax LDF12-50 -24.5 1.13:1
Andrew 7/8" Virtual Air AVA5-50 -24.5 1.13:1
Andrew 1-5/8" Virtual Air AVA7-50 -24.5 1.13:1
All Existing Coaxial Feeder All -22.0 1.17:1
Coaxial Cable Path Loss per 100ft
Andrew ½" Heliax LDF4-50A 0.88 3.25 dB
Andrew ½" SuperFlex FSJ4-50B 0.81 5.37 dB
Andrew 7/8" Heliax LDF5-50A 0.89 1.86 dB
Andrew 1-1/4" Heliax LDF6-50A 0.89 1.35 dB
Andrew 1-5/8" Heliax LDF7-50A 0.88 1.13 dB
Andrew 2-1/4" Heliax LDF12-50 0.88 0.99 dB
Andrew 7/8" Virtual Air AVA5-50 0.91 1.68 dB
Andrew 1-5/8" Virtual Air AVA7-50 0.92 1.02 dB
90 TDC-0971-011 CCU 100 and Repeater 100 Installation Guide
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