Pingers / Transponders


ATT-400/AODC Emergency Transponder for Diving Bells

March 18, 2021

ULB-364EL Long Life Acoustic Beacon

January 26, 2017

ULB-364 General Purpose Acoustic Beacon

January 26, 2017

ULB-362PL Underwater Beacon With Power Loss

January 26, 2017

ULB-362 Full Ocean Depth Acoustic Location Beacon

January 26, 2017

ATT-400EL Long Life Acoustic Target Transponder

January 26, 2017

ULB-350 Low Cost Location Beacon

January 26, 2017

ATT-400 Acoustic Target Transponder

January 26, 2017

ARS-100 Acoustic Reference Source

January 25, 2017

RJE’s cost effective acoustic beacons/transponders are available in a wide variety of options to meet any requirement. With different frequencies, activation methods, and battery life options and more, our products offer solutions for any marking and relocation situation.

Our acoustic beacons/transponders are used for underwater marking and locating equipment and diver positioning from the surface or operated by a diver, and our receivers/interrogators can be mounted on subsea vehicles, used from the surface, or operated by a diver.

RJE International specializes in customization, and we can create a pinger/transponder for any specific task. If you need an emergency location beacon for your subsea vehicle or towfish, marking equipment moorings, or to track divers during training, RJE has the equipment you need.

RJE offers product design, development, evaluation and marketing for military divers, offshore and marine scientific communities, search and rescue teams, and more. We manufacture products that meet UL, CE, ASTM and ANFOR standards. Our quality system is based on Mil-45208.  We are an ISO 9001:2015 Certified company.