N3FYI Repeater System We never stop improving 475... 2023 was a big year for 475, 2024 is going to be even bigger! We plan on expanding our coverage area in 2024 by adding 2 more simulcast sites!Many more tweaks and improvements, meeting our mission of constantly improving and expanding the system.If you would be interested in hosting a repeater at your tower site, we provide all equipment and costs for the system. Contact N3FYI for details.