BQR-4
F
sub
Gen 1
General
| Short name | BQR-4 |
|---|---|
| Type | F |
| Platform | sub |
| Generation | 1 |
| Frequency band | LF-MF |
Ranges
| Passive range (km) | 2.0 |
|---|
Passive sonar
| Passive frequency | 5,000.0 |
|---|---|
| Passive DI (broad) | 30.5 |
| Passive DI (narrow) | 30.5 |
| Passive DT | -13.0 |
| Display type | bqr2 |
| Max tracks | 1 |
Active sonar
| Active frequency | 5,000.0 |
|---|
Physical
| Transducers | 180 |
|---|
Fitted on
Submarine classes (9)
- SSGN 587 Halibut SSGN
- SSK Gato SS
- SSN 571 Nautilus SSN
- SSN 575 Seawolf (1959) SSN
- SSN 578 Skate SSN
- SSN 585 Skipjack SSN
- SSN 587 Halibut SSN
- SSRN 586 Triton SSRN
- Tang SS