Universal Licensing System
WROK439
BIRMINGHAM EMERGENCY COMMUNICATION DISTRICT
License details
| ULS identifier | 4516272 |
|---|
| Call sign | WROK439 |
|---|
| Radio service | SY |
|---|
| Status | A |
|---|
| Grant date | 2021-10-27 |
|---|
| Expiration | 2031-10-27 |
|---|
| Frequency range | 771.03125 - 804.16875 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | ODENVILLE, ST. CLAIR, AL |
|---|
| Coordinates | 33.6049167, -86.4199722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:23 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 771.03125000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB2 | 771.45625000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB2 | 772.71875000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB2 | 773.23125000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB2 | 773.44375000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB2 | 774.16875000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 801.03125000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 801.45625000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 802.71875000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 803.23125000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 803.44375000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 804.16875000 | | | 35.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 771.03125000 | | 8K70D1W |
| 1 | 1 | 771.03125000 | | 8K10F1E |
| 1 | 1 | 771.03125000 | | 8K10F1D |
| 1 | 1 | 771.03125000 | | 9K80D7W |
| 1 | 1 | 771.45625000 | | 8K70D1W |
| 1 | 1 | 771.45625000 | | 8K10F1E |
| 1 | 1 | 771.45625000 | | 9K80D7W |
| 1 | 1 | 771.45625000 | | 8K10F1D |
| 1 | 1 | 772.71875000 | | 8K10F1E |
| 1 | 1 | 772.71875000 | | 8K10F1D |
| 1 | 1 | 772.71875000 | | 8K70D1W |
| 1 | 1 | 772.71875000 | | 9K80D7W |
| 1 | 1 | 773.23125000 | | 8K70D1W |
| 1 | 1 | 773.23125000 | | 9K80D7W |
| 1 | 1 | 773.23125000 | | 8K10F1D |
| 1 | 1 | 773.23125000 | | 8K10F1E |
| 1 | 1 | 773.44375000 | | 8K10F1E |
| 1 | 1 | 773.44375000 | | 9K80D7W |
| 1 | 1 | 773.44375000 | | 8K10F1D |
| 1 | 1 | 773.44375000 | | 8K70D1W |
| 1 | 1 | 774.16875000 | | 8K10F1E |
| 1 | 1 | 774.16875000 | | 8K10F1D |
| 1 | 1 | 774.16875000 | | 9K80D7W |
| 1 | 1 | 774.16875000 | | 8K70D1W |
| 2 | 1 | 801.03125000 | | 8K10F1E |
| 2 | 1 | 801.03125000 | | 8K70D1W |
| 2 | 1 | 801.03125000 | | 8K10F1D |
| 2 | 1 | 801.45625000 | | 8K10F1E |
| 2 | 1 | 801.45625000 | | 8K70D1W |
| 2 | 1 | 801.45625000 | | 8K10F1D |
| 2 | 1 | 802.71875000 | | 8K10F1D |
| 2 | 1 | 802.71875000 | | 8K10F1E |
| 2 | 1 | 802.71875000 | | 8K70D1W |
| 2 | 1 | 803.23125000 | | 8K70D1W |
| 2 | 1 | 803.23125000 | | 8K10F1E |
| 2 | 1 | 803.23125000 | | 8K10F1D |
| 2 | 1 | 803.44375000 | | 8K70D1W |
| 2 | 1 | 803.44375000 | | 8K10F1D |
| 2 | 1 | 803.44375000 | | 8K10F1E |
| 2 | 1 | 804.16875000 | | 8K10F1D |
| 2 | 1 | 804.16875000 | | 8K10F1E |
| 2 | 1 | 804.16875000 | | 8K70D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3410 BALD ROCK MOUNTAIN RD, ODENVILLE, ST. CLAIR, AL | 33.60491667, -86.41997222 | 471.900 m | LTOWER | 42.700 m structure / 45.700 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.700 m | | | | 306.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 711 19TH ST N, BIRMINGHAM, AL | JEFFERSON | 2052542420 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-26 | WROK439 | LETCNS |
| 2021-10-27 | WROK439 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4516272 | 2026-08-02 01:22:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROK439 | ULS 4516272 | 2026-08-02 01:22:23 |
| Status | A | ULS 4516272 | 2026-08-02 01:22:23 |
| Service | SY | ULS 4516272 | 2026-08-02 01:22:23 |
| Grant Date | 2021-10-27 | ULS 4516272 | 2026-08-02 01:22:23 |
| Expiration Date | 2031-10-27 | ULS 4516272 | 2026-08-02 01:22:23 |