InventHelp Inventor Develops Completely Closed Circuit Radio Communication System (MBQ-628)

PITTSBURGH, March 27, 2025 /PRNewswire/ — “I thought there could be a simple solution for the current problem of not having a completely closed circuit radio communication system,” said an inventor, from New York¸ N.Y., “so I invented the C C R C. My design would enhance security and…