Universal Licensing System
WRJU898
Compudyne, Inc.
License details
| ULS identifier | 4349499 |
|---|
| Call sign | WRJU898 |
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| Radio service | MG |
|---|
| Status | C |
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| Grant date | 2020-11-02 |
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| Expiration | 2030-11-02 |
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| Cancellation | 2026-06-04 |
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| Frequency range | 19675 MHz |
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| Locations | 2 |
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| Representative location | Duluth, ST. LOUIS, MN |
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| Coordinates | 46.7916111, -92.0914167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
| 1 | 1 | 19675.00000000 | | 45M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 508 E Superior St, Duluth, ST. LOUIS, MN | 46.79161111, -92.09141667 | 205.000 m | B | 15.000 m structure / 16.000 m overall | |
| 2 | R | | 46.78327778, -92.10155556 | 225.000 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-1835UH03WS | | V | 34.2000 | 219.8000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1835UH03WS | | | 34.2000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-05 | WRJU898 | LICAN |
| 2023-07-18 | WRJU898 | LIAUA |
| 2020-11-02 | WRJU898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4349499 | 2026-08-02 02:45:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJU898 | ULS 4349499 | 2026-08-02 02:45:19 |
| Status | C | ULS 4349499 | 2026-08-02 02:45:19 |
| Service | MG | ULS 4349499 | 2026-08-02 02:45:19 |
| Grant Date | 2020-11-02 | ULS 4349499 | 2026-08-02 02:45:19 |
| Expiration Date | 2030-11-02 | ULS 4349499 | 2026-08-02 02:45:19 |
| Cancellation Date | 2026-06-04 | ULS 4349499 | 2026-08-02 02:45:19 |