| Model | Max. Range | Abilities | Notes |
| Brick Pulp | 100 | Surface Search, Air Search, Bearing Information, Classification | Passive RWR/ESM/SIGINT |
| Front Door | 350 | Surface Search, Air Search, Range Information, Bearing Information | Radar |
| Front Piece | 350 | Surface Search, Air Search, Range Information, Bearing Information | Radar |
| Quad Loop RDF | 600 | Surface Search, Air Search, Bearing Information | Passive RWR/ESM/SIGINT |
| Shark Teeth (1970s/MGK-100 Kerch) | 15 | Sub Search, Range Information, Bearing Information | Active/Passive sonar |
| Snoop Slab | 20 | Surface Search, Range Information, Bearing Information | Radar |
| Stop Light | 100 | Surface Search, Air Search, Bearing Information, Classification | Passive RWR/ESM/SIGINT |
| Trout Cheek (19##/MG-15 Fenriks) | 6 | Sub Search, Bearing Information | Passive sonar |