Type 170

H surf

General

Type H
Platform surf
Generation 0
Frequency band HF

Ranges

Active range (km) 1.3
Passive range (km) 0.4

Passive sonar

Passive frequency 20,000.0
Passive DI (broad) 18.0
Passive DI (narrow) 18.0
Passive DT -13.0
Display type ascan_circle
Max tracks 1

Active sonar

Active frequency 20,000.0
Source level 190.0
Active DI 20.0
Active DT 24.0
Display type ww2

Notes

Remarks attack sonar (narrow beam) for Limbo ASW mortar

Fitted on

Surface ship classes (1)