Universal Licensing System
WRDK311
Infrastructure Networks, Inc.
License details
| ULS identifier | 4161393 |
|---|
| Call sign | WRDK311 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-05-17 |
|---|
| Expiration | 2029-05-17 |
|---|
| Frequency range | 10835 - 10915 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Golden Valley, MERCER, ND |
|---|
| Coordinates | 47.4226944, -102.0761667 |
|---|
| Source archive | l_micro.zip |
|---|
| 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 | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Highway 1806 and County Road 5, Golden Valley, MERCER, ND | 47.42269444, -102.07616667 | 703.000 m | GTOWER | 94.000 m structure / 97.100 m overall | N |
| 2 | R | | 47.64727778, -102.00588889 | 666.200 m | | | |
| 3 | R | | 47.14838889, -102.38744444 | 652.600 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 | 11.9000 | | |
| 1 | 2 | R | RFS SC3-W100A | | | 38.3000 | | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | | | |
| 2 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 217.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-25 | WRDK311 | FRATRM |
| 2025-05-25 | WRDK311 | PAATRM |
| 2025-05-25 | WRDK311 | LOATRM |
| 2025-05-25 | WRDK311 | ANATRM |
| 2025-03-19 | WRDK311 | PNLISR |
| 2025-03-19 | WRDK311 | LETTRS |
| 2024-11-13 | WRDK311 | LETCNS |
| 2023-08-10 | WRDK311 | LIMOD |
| 2022-12-28 | WRDK311 | LETCNS |
| 2021-09-27 | WRDK311 | LIMOD |
| 2019-05-17 | WRDK311 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4161393 | 2026-08-02 02:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDK311 | ULS 4161393 | 2026-08-02 02:44:26 |
| Status | A | ULS 4161393 | 2026-08-02 02:44:26 |
| Service | MG | ULS 4161393 | 2026-08-02 02:44:26 |
| Grant Date | 2019-05-17 | ULS 4161393 | 2026-08-02 02:44:26 |
| Expiration Date | 2029-05-17 | ULS 4161393 | 2026-08-02 02:44:26 |