Universal Licensing System
WRKN637
ERA INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 4379313 |
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| Call sign | WRKN637 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-01-25 |
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| Expiration | 2031-01-25 |
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| Frequency range | 460.3125 - 465.3125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ERA, COOKE, TX |
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| Coordinates | 33.4968333, -97.2922222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 460.31250000 | | | 50.000000 | 90.000000 | |
| 2 | 1 | MO | 465.31250000 | | | 40.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.31250000 | | 7K60FXE |
| 1 | 1 | 460.31250000 | | 7K60FXD |
| 2 | 1 | 465.31250000 | | 7K60FXE |
| 2 | 1 | 465.31250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 108 HARGROVE STREET, ERA, COOKE, TX | 33.49683333, -97.29222222 | 286.000 m | GTOWER | 30.000 m structure / 36.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.000 m | V | 9.0000 | 360.0000 | 61.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 108 HARGROVE STREET, ERA, TX | COOKE | 9406652007 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-26 | WRKN637 | LETCNS |
| 2021-01-25 | WRKN637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4379313 | 2026-08-02 01:22:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKN637 | ULS 4379313 | 2026-08-02 01:22:11 |
| Status | A | ULS 4379313 | 2026-08-02 01:22:11 |
| Service | PW | ULS 4379313 | 2026-08-02 01:22:11 |
| Grant Date | 2021-01-25 | ULS 4379313 | 2026-08-02 01:22:11 |
| Expiration Date | 2031-01-25 | ULS 4379313 | 2026-08-02 01:22:11 |