Adelphia’s Cable System in Yuma, Arizona, has been providing the Yuma Proving Grounds with Cable TV service for several years with a 54 – 550MHz link from Cable AML. This 16-mile (26 Km) link was recently upgraded to a full wireless HFC extension, using a pair of TRX18-002 transceivers operating in the 18 GHz frequency band.
Dual Redundant 8 GHz Receivers for Digital AML Link The upgraded system expands the downstream path to 550 – 750 MHz and provides a 5 – 42 MHz upstream path for cable modem return signals.
The wireless HFC extension crosses the Colorado River at one of its widest points. “The Cable AML dual-frequency link has been performing perfectly,” said Hugh Williams.
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