Universal Licensing System
WRWK300
JACKSON COUNTY 911 ETSB
License details
| ULS identifier | 4731758 |
|---|
| Call sign | WRWK300 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2023-03-01 |
|---|
| Expiration | 2033-03-01 |
|---|
| Frequency range | 11225 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | Murphysboro, JACKSON, IL |
|---|
| Coordinates | 37.7624167, -89.3347500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 11225.00000000 | | | | | |
| 1 | 5 | FXO | 11225.00000000 | | | | | |
| 1 | 5 | FXO | 11225.00000000 | | | | | |
| 1 | 5 | FXO | 11225.00000000 | | | | | |
| 1 | 6 | FXO | 11225.00000000 | | | | | |
| 1 | 6 | FXO | 11225.00000000 | | | | | |
| 1 | 6 | FXO | 11225.00000000 | | | | | |
| 1 | 6 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11385.00000000 | | | | | |
| 1 | 1 | FXO | 11385.00000000 | | | | | |
| 1 | 1 | FXO | 11385.00000000 | | | | | |
| 1 | 1 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 3 | FXO | 11425.00000000 | | | | | |
| 1 | 3 | FXO | 11425.00000000 | | | | | |
| 1 | 3 | FXO | 11425.00000000 | | | | | |
| 1 | 3 | FXO | 11425.00000000 | | | | | |
| 1 | 4 | FXO | 11425.00000000 | | | | | |
| 1 | 4 | FXO | 11425.00000000 | | | | | |
| 1 | 4 | FXO | 11425.00000000 | | | | | |
| 1 | 4 | FXO | 11425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 11225.00000000 | | 39M9D7D |
| 1 | 5 | 11225.00000000 | | 39M9D7D |
| 1 | 5 | 11225.00000000 | | 39M9D7D |
| 1 | 5 | 11225.00000000 | | 39M9D7D |
| 1 | 6 | 11225.00000000 | | 39M9D7D |
| 1 | 6 | 11225.00000000 | | 39M9D7D |
| 1 | 6 | 11225.00000000 | | 39M9D7D |
| 1 | 6 | 11225.00000000 | | 39M9D7D |
| 1 | 1 | 11385.00000000 | | 39M9D7D |
| 1 | 1 | 11385.00000000 | | 39M9D7D |
| 1 | 1 | 11385.00000000 | | 39M9D7D |
| 1 | 1 | 11385.00000000 | | 39M9D7D |
| 1 | 2 | 11385.00000000 | | 39M9D7D |
| 1 | 2 | 11385.00000000 | | 39M9D7D |
| 1 | 2 | 11385.00000000 | | 39M9D7D |
| 1 | 2 | 11385.00000000 | | 39M9D7D |
| 1 | 3 | 11425.00000000 | | 39M9D7D |
| 1 | 3 | 11425.00000000 | | 39M9D7D |
| 1 | 3 | 11425.00000000 | | 39M9D7D |
| 1 | 3 | 11425.00000000 | | 39M9D7D |
| 1 | 4 | 11425.00000000 | | 39M9D7D |
| 1 | 4 | 11425.00000000 | | 39M9D7D |
| 1 | 4 | 11425.00000000 | | 39M9D7D |
| 1 | 4 | 11425.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1001 Mulberry Street, Murphysboro, JACKSON, IL | 37.76241667, -89.33475000 | 127.000 m | SILO | 46.000 m structure / 46.000 m overall | |
| 2 | R | | 37.69505556, -89.37091667 | 187.000 m | | | |
| 3 | R | | 37.73136111, -89.21922222 | 159.000 m | | | |
| 4 | R | | 37.84869444, -89.42611111 | 207.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 203.1000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 1 | 4 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 203.1000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 3 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 4 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 3 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 108.1000 | | |
| 4 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 108.1000 | | |
| 5 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 320.2000 | | |
| 6 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 320.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-11 | WRWK300 | LIAUA |
| 2023-03-01 | WRWK300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4731758 | 2026-08-02 02:43:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWK300 | ULS 4731758 | 2026-08-02 02:43:49 |
| Status | A | ULS 4731758 | 2026-08-02 02:43:49 |
| Service | MW | ULS 4731758 | 2026-08-02 02:43:49 |
| Grant Date | 2023-03-01 | ULS 4731758 | 2026-08-02 02:43:49 |
| Expiration Date | 2033-03-01 | ULS 4731758 | 2026-08-02 02:43:49 |