Universal Licensing System
WRDB849
Oswego Fire Protection District
License details
| ULS identifier | 4136839 |
|---|
| Call sign | WRDB849 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-03-22 |
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| Expiration | 2029-03-22 |
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| Frequency range | 19620 MHz |
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| Locations | 2 |
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| Representative location | Yorkville, KENDALL, IL |
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| Coordinates | 41.6569722, -88.4624167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19620.00000000 | | 80M0G7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1102 Cornell Ln, Yorkville, KENDALL, IL | 41.65697222, -88.46241667 | 194.000 m | B | 34.000 m structure / 34.000 m overall | |
| 2 | R | | 41.67286111, -88.32672222 | 202.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM NETWORKS N180082D033A | | V | 38.9000 | 81.1000 | | |
| 1 | 2 | R | CAMBIUM NETWORKS N180082D033A | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-22 | WRDB849 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4136839 | 2026-08-02 02:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB849 | ULS 4136839 | 2026-08-02 02:44:26 |
| Status | A | ULS 4136839 | 2026-08-02 02:44:26 |
| Service | MW | ULS 4136839 | 2026-08-02 02:44:26 |
| Grant Date | 2019-03-22 | ULS 4136839 | 2026-08-02 02:44:26 |
| Expiration Date | 2029-03-22 | ULS 4136839 | 2026-08-02 02:44:26 |