Completion of the town\u2019s public radio system update, which was estimated to be done in April, has been pushed back to possibly June. Dick Aarons told The Press last week that the last stage of the project \u2014 strengthening the foundation at Moses Mountain \u2014 is taking longer than anticipated. AT&T is the company working on its completion. The $3.7-million project started in 2012, and was expected to be operational by April 1. \u201cI\u2019m told that they\u2019re [AT&T] waiting for some galvanized structural steel, and as soon as it\u2019s delivered,\u201d Aarons said, \u201ctheir crews will be working on completing the job \u2014 I\u2019m guessing by the third week of April.\u201d Once construction on Moses Mountain is complete, Aarons\u2019s team will place a shelter for the radio equipment at the tower location. \u201cThe new time is probably like June,\u201d said Aarons. But he said that a good part of the system is already up and running. \u201cWith the exception of the fire department, all departments are using the new radios,\u201d he said. The radios are being used in analog mode, but will be switched to digital once the full scope of the project is complete. Moses Mountain is a critical location because it is a relay point for the radio frequency signals that allow for digital radio communications. Aarons said the system will guarantee all public safety responders 95% communication from any house in Ridgefield through their portable radios.