Dukane Seacom is the world’s leading supplier of FAA qualified high-impact underwater acoustic beacons to the commercial airline industry. The Dukane Seacom underwater acoustic beacons are used on the majority of the global aircraft fleet, NASA, worldwide military, helicopter operators, offshore oil industries, maritime/shipping, oceanographers and marine biologists. Additional products include custom acoustic locating systems, beacon test equipment, and underwater receiving systems.
With over 30 years of acoustic beacon design and manufacturing experience for the commercial and military markets, the Dukane Seacom beacons are designed to provide outstanding performance and reliability the aviation and maritime industries require.
DK Series Underwater Acoustic Beacons carry the tradition of the N15F210B, but with the addition of an extended useful life. These beacons are designed and certified to FAA TSO-C121b & TSO-142a, and can operate to a depth of 20,000 feet.
Test Sets and Overhaul Kits are also available to verify operation and perform in-field maintenance. Dukane Seacom also offers complete overhaul and repair service for the acoustic beacon products. Please contact us
for specific repair/overhaul questions. The DK100/DK130 beacons are sealed units and must be sent back to Dukane for overhaul exchange. The DK120/DK140 beacons, have a field replaceable battery. To determine when your battery is due for replacement, locate the expiration date (the RBB date) on the label. Replacement batteries and battery change tooling can be ordered from our distribution partner. Learn more»
certified to the new 90-day operating life requirement, is now available. This beacon provides a minimum of 90 day underwater operating life and is certified to TSO-C121b and TSO-142a. An exchange program is available to upgrade existing 30-day DK-Series to the new 90-day beacon. Please contact our distribution partner for details. Learn more»
Dukane Seacom now offers 90-Day Marine
beacons as well, the DKM502/90. Qualified to the same environments as its predecessor, it offers 90 days of underwater operating life.
Radiant Power Corp will soon complete development activities on our newest line of acoustic beacons, the DK180. The DK180 will be certified to TSO-C200 for Airframe Low Frequency Beacons.