Case Study Antenna adjustment using spectrum analyzer ARBUCKLE COMMUNICATIONS INC, USAArdmore, Oklahoma, USA Introduction Customer Arbuckle Communications, based in Ardmore, Oklahoma, was founded in 1931. The Company is a wireless Internet service provider (WISP) with approx. 50 mile wireless network spread throughout the city. Arbuckle offers high-speed wireless Internet and digital phone services for businesses and households. Challenge Five new microwave links were installed during the network upgrade. The installation crew detected a problem with an 11GHz 17 mile link with 4ft antennas where the radio signal was 30dB off from the target level. Conventional radio alignment tools and methods failed to explain the insufficient signal level threatening to significantly delay the comm

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