NOVATECH - Model RF-700AR -Self-Contained Submersible Radio Beacon

The NOVATECH RF-700AR is a self-contained submersible radio beacon with remote head, designed to assist in the location and recovery of underwater oceanographic equipment. It may be submerged for long periods in ocean depths to 7300 m (24,000 feet). The activation is completely automatic as it utilizes a pressure switch that automatically turns the beacon OFF below 10m, effectively isolating the power source, and ON when it returns above the 10m threshold.