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Twenty-Six Defense Maritime Equipment

AN/SSQ-125 Multi-Static Source Sonobuoy

Sparton

NATO A-size all-digital sonobuoy used as the acoustic source in a multi-static sonobuoy field, generating various waveforms on command.

Description

The SSQ-125 is a NATO A-size, all-digital sonobuoy used as the acoustic source in a multi-static sonobuoy field. It generates a variety of waveforms on command and works with the SSQ-53F, 53G and 53H receivers, with the SSQ-101 ADAR recommended for best performance.

Key features

  • RF channel programmable to any standard sonobuoy channel before deployment
  • After deployment can be commanded to change parameters, go deeper, ping or scuttle
  • Operating life 8 hours; 10% maximum duty cycle; 140 ping-seconds
  • Operating depth 19.8-152.4 m (65-500 ft)

Applications

  • Multi-static active anti-submarine search

Specifications

Weight16.3 kg (36 lbs)
RF transmitter power output1 W minimum
Operating life8 h
Duty cycle10% maximum
Ping-seconds140
Operating depth19.8-152.4 m (65-500 ft)
Transducer arrayPiezoelectric ceramic, omnidirectional

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