| Abbreviation | Definition |
|---|---|
| CT | Chief Telegrapher |
| CT | ief Telegrapher |
| CT1 | Communications Technician Petty Officer 1st Class |
| CT1 | Cryptologic (technician) Petty Officer 1st Class |
| CT1 | mmunications Technician Petty Officer 1st Class |
| CT1 | yptologic (technician) Petty Officer 1st Class |
| CT2 | Communications Technician Petty Officer 2nd Class |
| CT2 | Cryptologic (technician) Petty Officer 2nd Class |
| CT2 | mmunications Technician Petty Officer 2nd Class |
| CT2 | yptologic (technician) Petty Officer 2nd Class |
| CT3 | Communications Technician Petty Officer 3rd Class |
| CT3 | Cryptologic (technician) Petty Officer 3rd Class |
| CT3 | ommunications Technician Petty Officer 3rd Class |
| CT3 | yptologic (technician) Petty Officer 3rd Class |
| CTA1 | Communications Technician (administrative) Petty Officer 1st Class |
| CTA1 | Cryptologic (administrative) Petty Officer 1st Class |
| CTA1 | mmunications Technician (administrative) Petty Officer 1st Class |
| CTA1 | yptologic (administrative) Petty Officer 1st Class |
| CTA2 | Communications Technician (administrative) Petty Officer 2nd Class |
| CTA2 | Cryptologic (administrative) Petty Officer 2nd Class |