SQS-53C

H surf

General

Type H
Platform surf
Frequency band LF

Ranges

Active range (km) 5.5
Passive range (km) 2.6

Passive sonar

Passive frequency 2,600.0
Passive DI (broad) 32.0
Passive DI (narrow) 32.0
Passive DT -13.0
Display type waterfall

Active sonar

Active frequency 2,600.0
Source level 220.0
Active DI 20.0
Active DT 24.0
Display type ppi

Notes

Remarks AN/SQS-53 is an improved (digital) version of AN/SQS-26CX

Fitted on

Surface ship classes (2)