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This 1" diameter expension mast can be used to increase height of an antenna and thus improve effective range
Designed for boats with existing mechanical steering systems
Type: Microphones
Terminal Stud Length: 0
ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] Marine Plumbing & Ventilation | Marine Sanitation This 1" diameter expension mastHydroFix Hydrostatic Release Unit (HRU) The HydroFix Hydrostatic Release Unit (HRU) is a patented rod system that allows a beacon to be quickly and reliably released from a Category I bracket when submerged in water between 4. 9' to 13. 1' (1. 5 to 4 M.) Does not rely on a battery, blade or pyrotechnic device to release the beacon. This advantage allows for a quick, seamless and reliable release in an emergency. *This is a date stamped product and
