Universal Licensing System
WSLN478
Electric Boat Corporation
License details
| ULS identifier | 5250598 |
|---|
| Call sign | WSLN478 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-02-05 |
|---|
| Expiration | 2036-02-05 |
|---|
| Frequency range | 452.8875 - 457.8875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | GROTON, NEW LONDON, CT |
|---|
| Coordinates | 41.3451389, -72.0791667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 1 | 1 | 457.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 75 EASTERN POINT RD, GROTON, NEW LONDON, CT | 41.34513889, -72.07916667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 75 EASTERN POINT RD, GROTON, CT | NEW LONDON | 8603036531 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-05 | WSLN478 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5250598 | 2026-08-02 01:13:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSLN478 | ULS 5250598 | 2026-08-02 01:13:56 |
| Status | A | ULS 5250598 | 2026-08-02 01:13:56 |
| Service | IG | ULS 5250598 | 2026-08-02 01:13:56 |
| Grant Date | 2026-02-05 | ULS 5250598 | 2026-08-02 01:13:56 |
| Expiration Date | 2036-02-05 | ULS 5250598 | 2026-08-02 01:13:56 |