Universal Licensing System
WRDL310
Compudyne, Inc.
License details
| ULS identifier | 4163963 |
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| Call sign | WRDL310 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2019-05-24 |
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| Expiration | 2029-05-24 |
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| Cancellation | 2026-06-04 |
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| Frequency range | 19425 MHz |
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| Locations | 2 |
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| Representative location | Hermantown, ST. LOUIS, MN |
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| Coordinates | 46.8151667, -92.1809722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19425.00000000 | | 47M1D7W |
| 1 | 1 | 19425.00000000 | | 47M1D7W |
| 1 | 1 | 19425.00000000 | | 47M1D7W |
| 1 | 1 | 19425.00000000 | | 47M1D7W |
| 1 | 1 | 19425.00000000 | | 47M1D7W |
| 1 | 1 | 19425.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4701-4791 Mall Dr, Hermantown, ST. LOUIS, MN | 46.81516667, -92.18097222 | 414.800 m | POLE | 13.000 m structure / 14.000 m overall | |
| 2 | R | | 46.80688889, -92.15561111 | 414.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RF Engineering & Energy R RFMA-1839UH06S03 | | V | 38.9000 | 115.5000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1839UH06S03 | | | 38.9000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-05 | WRDL310 | LICAN |
| 2023-07-18 | WRDL310 | LIAUA |
| 2020-08-25 | WRDL310 | LETCNS |
| 2019-05-24 | WRDL310 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4163963 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDL310 | ULS 4163963 | 2026-08-02 02:45:13 |
| Status | C | ULS 4163963 | 2026-08-02 02:45:13 |
| Service | MG | ULS 4163963 | 2026-08-02 02:45:13 |
| Grant Date | 2019-05-24 | ULS 4163963 | 2026-08-02 02:45:13 |
| Expiration Date | 2029-05-24 | ULS 4163963 | 2026-08-02 02:45:13 |
| Cancellation Date | 2026-06-04 | ULS 4163963 | 2026-08-02 02:45:13 |