RJE International specializes in customization and we can design a pinger/transponder to meet you specific needs. Whether it is an emergency location beacon for your subsea vehicle or towfish, marking equipment moorings, or track divers during training RJE can meet your needs.
Used to provide a reference sound source for subsea recorders, the ARS-100 series beacons are programmable to create acoustic markers. Accurate timing and over sixteen different transmit settings provide flexibility for your program’s needs. Available in 200 meter and 1,000 meter versions, the ARS-100 can be deployed for up to one year.
Used to recall marine mammals such as Dolphins, the ASR-370 is a rugged battery operated acoustic sound source that sends a 12kHz signal into the water for marine mammal training. Used by the U.S. Navy Marine Mammal program, the ASR-370 is a cost effective solution for your training program.
This underwater acoustic transponder is small and easy to deploy in depths of 6,000m. When interrogated by the STI-350, DTI-300 or VADR series acoustic receivers, the ATT-400 provides range and bearing up to 750 meters away. The ATT-400 can also be programmed to operate as a free-running pinger. With a battery life of up to 6 months, this transponder is ideal for marking equipment and locations in poor visibility.
This underwater beacon is a cost effective free-running pinger used for marking equipment and underwater sites to depths of 1,200m. Using a single 9-volt battery, the ULB-350 can continually send an acoustic signal for up to 60 days. To extend its life the ULB-350 can have a time-delay programmed for up to 3 months. With flexible features that allow you to tailor it to your requirement, the ULB-350 is ideal for applications where size and weight are an issue.
The ULB-362 is a compact, cost-effective, full ocean depth, underwater emergency location beacon designed for applications where size is critical. Offered in 27kHz and 37kHz, the ULB-362 can send an acoustic signal for up to 30 days. The ULB-362 is a direct replacement for the ELP-362A and typical applications include use on ROVs, AUVs, ordnance and equipment recoveries.
This underwater beacon can be externally activated through an underwater connector. Ideal for emergency relocation of ROVs, AUVs and towed-bodies, the ULB-362PL automatically activates when a relay closes on the vehicle due to power loss. A direct replacement for the ELP-362PL, the ULB-362PL can send an acoustic signal for up to 30 days.
The ULB-364 Series Underwater Location Beacon is a cost-effective acoustic relocation pinger designed for rigorous offshore use. Using off the shelf 9V alkaline or lithium batteries, the ULB-364 is ideal for marking underwater sites or equipment where cost is a factor.
This underwater beacon offers the same features as the ULB-364 but can be deployed for up to 18 months.
Allows you to adjust the operational parameters of the ULB-350 series beacons. With the ULB350-PRG you can modify the beacon’s repetition rate, pulse length and add a time delay for activation.