PT9 NINETY
The world’s most widely-used underwater locator beacon.

Market and technology leader.
For over a decade, Novega has been the market leader for the manufacturing of maritime underwater locator beacons. With the PT9 Ninety, Novega offers a ULB that is the flagship in the maritime industry.
PT9 NINETY – the world champion.
The PT9 Ninety is the world’s widely-used ULB for installation on protective data capsules attached to voyage data recorder systems. In the event of activation through fresh or salt water the ULB transmits a signal. On ships which are built on or after July 1, 2014, ULB must ensure a regulatory transmission time of at least 90 days.
PT9 NINETY Attributes
Approvals
- SAE AS8045A
- IEC61996-1 Ed. 2:2013
- BSH/4542/002/0062585/14
Operating Details
- Operation depth: surface to 6096 m/20000 ft
- Operating Temperature: –55 °C (67 °F) to +85 °C – (185 °F)
- Operating Frequency: 37,5 ± 1 kHz
- Operating Life: minimum 90 days
Dimensions
- Length: 100 mm (3,92 inches)
- Diameter: 33mm (1,3 — inches)
- Weight: 187 g (6.6 ounces)
Special feature
- Interchangeability with PT9 C-Proof
Power source
A self-contained lithium metal battery which is field replaceable and non-restricted for transport (UN3091/PI970).
The PT9 NINETY key facts:
Corrosion-resistance
A new formulated coating topped the already excellent corrosion protection. Hence the PT9 NINETY withstands the extreme environmental conditions on sea even longer. Approved in long term testing and guaranteed by us.
RoHS and REACH compliant
The PT9 NINETY meets the conformity of Directive 1907/2006 EU, 2011/65/EU and 2015/863/EU of the European Parliament and of the Council on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
Data and Control
With the ULYSER Maritime Tester a data export and confirmation of authenticity and matching production data of the Underwater Locator Beacon is possible.
World-wide available
The PT9 NINETY‘s world-wide distributor network guarantees a fast availability on site.