RJE International

ULB-362 Full Ocean Depth Acoustic Location Beacon

The ULB-362 is a compact, cost-effective, full ocean depth underwater emergency location beacon designed for applications where size is critical. Available in 27kHz, 37kHz, and 45 kHz, the ULB-362 can send an acoustic signal for up to 90 days.

The ULB-362 replaces the Benthos ELP-362A and typical applications include use on ROVs, AUVs, ordnance, and equipment recoveries.

Operating Frequency

27, 37.5, 45kHz (+/- 1kHz)

Acoustic Output

160.5dB re 1μPa @ 1m


1 to 2km based on Sea State


Water Switch or other options

Power Source

Lithium Battery with a 6-Year Shelf Life

Battery Life

90 Days

Operating Depth

20,000ft (6,096m)

Housing Material


Housing Dimensions


4.00in (10.16cm)


5.95oz (168g) max

Specifications are subject to change without notice.

For more information, please contact us at (858) 454-4044 or brock@o-vations.com.

Call us

(858) 454-4044


7416 Cabrillo Avenue, La Jolla, CA  92037, United States