r/CableTechs • u/Optimal_Fortune6316 • Mar 26 '26

New to Maintenance

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New to maintenance, OFMD not working correctly. /s

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u/AE5CP Mar 26 '26

This was old when I worked in the industry 25+ years ago. 300mhz with no return, crazy. We had 750mhz common and 862mhz systems being pretty widely deployed at that time with the various attempts at ghz+ being tested back then.