| Name | Type | Max. Range | Channels | Characteristics |
| SRR-1 ELF | ELF Link | 999 | 10 | |
| Link 10 | Link 10 | 160 | 6 | Secure, HF Radio, UHF Radio |
| Generic Military MF/HF (Sec) | Radio | 300 | 10 | Secure, MF Radio, HF Radio |
| Generic Military VHF (Sec) | Radio | 100 | 10 | Secure, VHF Radio |
| Generic Military UHF (Sec) | Radio | 100 | 10 | Secure, LOS Limited, UHF Radio |
| Generic U/W Telephone | ELF Link | 100 | 10 | |
| Generic Commerical SATCOM | Commercial SATCOMM | 8000 | 10 | SHF Radio |
| Generic Military SATCOM | Commercial SATCOMM | 5000 | 2 | Secure, MF Radio |
| Commerical MF/HF SSB (Unsec) | Radio | 300 | 10 | Broadcast, MF Radio, HF Radio |
| Commerical UHF (Unsec) | Radio | 50 | 10 | Broadcast, LOS Limited, UHF Radio |
| Commerical VHF (Unsec) | Radio | 100 | 10 | VHF Radio |
| NATO Sonobuoy Reciever.31 | Radio | 50 | 31 | Receive Only, UHF Radio |
| Airborne Multi-Chan. VHF/UHF | Radio | 150 | 4 | Broadcast, LOS Limited, VHF Radio, UHF Radio |
| GPS Reciever | MILSTAR SATCOMM | 8000 | 10 | Broadcast, Receive Only, SHF Radio |
| Sea Dart Command DL | Missile Guidance Unit | 100 | 4 | Secure, Send Only, LOS Limited, UHF Radio |
| Torpedo Wire Control (6) | Two-Way Wire Guidance | 30 | 6 | Secure, Send Only, LOS Limited |