Universal Licensing System
WROY664
Electric Boat Company
License details
| ULS identifier | 4538504 |
|---|
| Call sign | WROY664 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-12-30 |
|---|
| Expiration | 2031-12-30 |
|---|
| Frequency range | 451.3375 - 457.4125 MHz (12 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Groton, NEW LONDON, CT |
|---|
| Coordinates | 41.3456667, -72.0778611 |
|---|
| 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 | FB2 | 451.33750000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.43750000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.61250000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 451.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.76250000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | FB2 | 451.76250000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.13750000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.41250000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 452.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.41250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 11K0F3E |
| 3 | 1 | 451.33750000 | | 11K0F3E |
| 1 | 1 | 451.43750000 | | 11K0F3E |
| 3 | 1 | 451.43750000 | | 11K0F3E |
| 1 | 1 | 451.61250000 | | 11K0F3E |
| 3 | 1 | 451.61250000 | | 11K0F3E |
| 1 | 1 | 451.76250000 | | 11K0F3E |
| 2 | 1 | 451.76250000 | | 11K0F3E |
| 3 | 1 | 451.76250000 | | 11K0F3E |
| 4 | 1 | 451.76250000 | | 11K0F3E |
| 1 | 1 | 452.13750000 | | 11K0F3E |
| 3 | 1 | 452.13750000 | | 11K0F3E |
| 1 | 1 | 452.41250000 | | 11K0F3E |
| 3 | 1 | 452.41250000 | | 11K0F3E |
| 3 | 1 | 456.33750000 | | 11K0F3E |
| 3 | 1 | 456.43750000 | | 11K0F3E |
| 3 | 1 | 456.61250000 | | 11K0F3E |
| 3 | 1 | 456.76250000 | | 11K0F3E |
| 4 | 1 | 456.76250000 | | 11K0F3E |
| 3 | 1 | 457.13750000 | | 11K0F3E |
| 3 | 1 | 457.41250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 75 Eastern Point Rd, Groton, NEW LONDON, CT | 41.34566667, -72.07786111 | 25.900 m | BPOLE | 5.000 m structure / 6.000 m overall | |
| 2 | T | 2100 Kitty Hawk Ave, Philadelphia, PHILADELPHIA, PA | 39.88944444, -75.18861111 | 3.000 m | BPIPE | 5.000 m structure / 6.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 8.000 | |
| 1 | 2 | T | | 6.000 m | | | | -8.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 75 Eastern Point Rd, Groton, CT | NEW LONDON | 8604331678 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-14 | WROY664 | LETCNS |
| 2021-12-30 | WROY664 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4538504 | 2026-08-02 01:13:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY664 | ULS 4538504 | 2026-08-02 01:13:56 |
| Status | A | ULS 4538504 | 2026-08-02 01:13:56 |
| Service | IG | ULS 4538504 | 2026-08-02 01:13:56 |
| Grant Date | 2021-12-30 | ULS 4538504 | 2026-08-02 01:13:56 |
| Expiration Date | 2031-12-30 | ULS 4538504 | 2026-08-02 01:13:56 |