Light List Special Radio Direction Finder Calibration Stations
1951 Light List - Atlantic and Gulf Coasts of the United States - 1st, 3d, 5th, 7th, and 8th Coast Guard Districts
1 | Request for calibration service may also be made in advance directly to the light station or to Commander, Philadelphia Group, U. S. Coast Guard, Customhouse, Philadelphia 6, Pa. |
2 | Calibration service will be provided only on special radio direction finder transmitter. Request for calibration service may also be made to the light station. |
3 | Request for calibration service may also be made in advance directly to the station. |