Universal Licensing System
WRJK933
Discovery Middle School
License details
| ULS identifier | 4333537 |
|---|
| Call sign | WRJK933 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-09-17 |
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| Expiration | 2030-09-17 |
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| Frequency range | 456.3375 - 457.4125 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Madison, MADISON, AL |
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| Coordinates | 34.7408333, -86.7431944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.32500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.32500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.32500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.33750000 | | 7K60FXE |
| 3 | 1 | 452.41250000 | | 7K60FXE |
| 3 | 1 | 456.33750000 | | 7K60FXE |
| 3 | 1 | 456.76250000 | | 7K60FXE |
| 3 | 1 | 457.41250000 | | 7K60FXE |
| 1 | 1 | 461.32500000 | | 7K60FXE |
| 2 | 1 | 461.32500000 | | 7K60FXE |
| 2 | 1 | 466.32500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1304 Hughes Road, Madison, MADISON, AL | 34.74083333, -86.74319444 | 246.000 m | BANT | 9.100 m structure / 9.800 m overall | |
| 2 | T | | | | | | |
| 3 | T | Madison, MADISON, AL | 34.74083333, -86.74319444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.800 m | | | | 42.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1304 Hughes Road, Madison, AL | MADISON | 2568373735 |
License history
| Date | File or call sign | Action |
|---|
| 2020-09-17 | WRJK933 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4333537 | 2026-08-02 01:24:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJK933 | ULS 4333537 | 2026-08-02 01:24:03 |
| Status | A | ULS 4333537 | 2026-08-02 01:24:03 |
| Service | IG | ULS 4333537 | 2026-08-02 01:24:03 |
| Grant Date | 2020-09-17 | ULS 4333537 | 2026-08-02 01:24:03 |
| Expiration Date | 2030-09-17 | ULS 4333537 | 2026-08-02 01:24:03 |