| Achilles | AS |
| Arnold | AD |
| Baker Island | BR |
| Bartell | BL |
| CGSF | CF |
| COMFRANDIV | CV |
| COMHAWSEC | CC |
| Coons | CS |
| Crabb | CB |
| Donaldson | DN |
| Dunham | DM |
| Fernandez | FZ |
| Freitas | FS |
| Havens | HS |
| Henderson | HN |
| Howland Island | HD |
| Itasca | IA |
| K6NTV | KV |
| KGMB | KB |
| KGU | KU |
| Klenck | KK |
| Larremore | LE |
| Lovelace | LC |
| Mahoney | MY |
| McMenamy | MC |
| Melbourne | ME |
| Miguel | ML |
| Monsees | MS |
| Nauru | NA |
| New Zealand Star | NW |
| PAA Midway | PY |
| PAA Mokapu | PU |
| Paxton | PX |
| Pierson | PN |
| Randolph | RH |
| Roland | RD |
| Russell | RL |
| Stanley | SY |
| Tippin | TN |
| Tutuila | TA |
| Unknown | UN |
| Wailupe | WE |
| Wake Island | WD |
| Young | YG |