| Hawaiian Islands |
| STATION | Desig. | Callsign | Type | Est. | Disest. |
| Lualualei, Oahu, HI | L | NPM | DF | Nov 1937 | Mar 1942 |
| Remarks |
| Nov 1937 CXK HFDF installed. Moved to Wahiawa |
| STATION | Desig. | Callsign | Type | Est. | Disest. |
| Wahiawa, Oahu, HI | H | NIT/NPM | DF RI CS | Jan 1942 | 23 Jun 1998 |
| Remarks |
| Mar 1942 DF moved from Lualualei. Dec 1942 Navy acquired FCC Wahiawa Sta. 1 Jan 1947 COMSUPACT (NIT) COMSECACT (NPM1).CS #101 NRS. NSGDept. - Msn ceased 20 Apr 1998. |
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