Universal Licensing System
WRDK309
Infrastructure Networks, Inc.
License details
| ULS identifier | 4161391 |
|---|
| Call sign | WRDK309 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-05-17 |
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| Expiration | 2029-05-17 |
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| Frequency range | 11245 MHz |
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| Locations | 2 |
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| Representative location | Williston, WILLIAMS, ND |
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| Coordinates | 48.1428056, -103.7976389 |
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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 | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
| 1 | 1 | 11245.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 14403 HWY 2, Williston, WILLIAMS, ND | 48.14280556, -103.79763889 | 634.200 m | GTOWER | 85.300 m structure / 88.300 m overall | |
| 2 | R | | 48.14683333, -103.43258333 | 689.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 88.9000 | | |
| 1 | 2 | R | RFS SC3-W100A | | | 38.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-17 | WRDK309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4161391 | 2026-08-02 02:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDK309 | ULS 4161391 | 2026-08-02 02:44:26 |
| Status | A | ULS 4161391 | 2026-08-02 02:44:26 |
| Service | MG | ULS 4161391 | 2026-08-02 02:44:26 |
| Grant Date | 2019-05-17 | ULS 4161391 | 2026-08-02 02:44:26 |
| Expiration Date | 2029-05-17 | ULS 4161391 | 2026-08-02 02:44:26 |