DUKANE SEACOM, wholly-owned subsidiary of HEICO Corporation, is the world’s leading supplier of FAA / EASA  & BSH qualified (Certified) high-impact underwater acoustic beacons for  the commercial air transport, business and regional jets, as well as fixed and rotary wing commercial and military markets. The DK120/90 was the first ULB certified to provide a minimum of 90-day underwater operating life. Certified to TSO-C121b & TSO-C142a and ESO ETSO-C121b & ETSO-C142a. Airframe mounted DK180 series low frequency beacon is designed and qualified to meet the newly developed standards FAA TSO-C200 / ETSO-C200 dated 6/26/2012 as per SAE–AS6254 & ARINC 667. For applications not requiring compliance to the 90-day operating requirement, the DUKANE SEACOM DK120/90 and DK140 (short) are still available. 

DUKANE SEACOM is also a leading ULB supplier for Voyage Data Recorder (VDR) applications designed for all vessels required to comply with the IMO’s International Convention for the Safety of Life at Sea (SOLAS) requirements.

In addition to beacons, DUKANE SEACOM manufactures Emergency Locator Transmitters (ELT) DK-406-AF, DK-406-AM and latest addition DK-406-DT a state-of-the-art, crash-survivable distress tracking ELT designed and tested to meet current and future requirements for ELTs worldwide including the GADSS requirements for in-flight distress tracking and automatic inflight triggering.