Universal Licensing System
WRTN412
ESRO FOOD GROUP LLC
License details
| ULS identifier | 4631965 |
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| Call sign | WRTN412 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-07 |
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| Expiration | 2032-07-07 |
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| Frequency range | 451.425 - 456.825 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MADILL, MARSHALL, OK |
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| Coordinates | 34.0895833, -96.7616111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.42500000 | | | 50.000000 | 85.000000 | |
| 1 | 1 | FB2 | 451.82500000 | | | 50.000000 | 85.000000 | |
| 2 | 1 | MO | 456.42500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.82500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 7K60FXD |
| 1 | 1 | 451.42500000 | | 7K60FXE |
| 1 | 1 | 451.82500000 | | 7K60FXD |
| 1 | 1 | 451.82500000 | | 7K60FXE |
| 2 | 1 | 456.42500000 | | 7K60FXD |
| 2 | 1 | 456.42500000 | | 7K60FXE |
| 2 | 1 | 456.82500000 | | 7K60FXE |
| 2 | 1 | 456.82500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 EAST INDUSTRIBAL DR, MADILL, MARSHALL, OK | 34.08958333, -96.76161111 | 235.000 m | BANT | 21.000 m structure / 21.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | V | 6.0000 | 360.0000 | 21.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 EAST INDUSTRIAL DRIVE, MADILL, OK | MARSHALL | 5805799599 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-11 | WRTN412 | LETCNS |
| 2022-07-07 | WRTN412 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4631965 | 2026-08-02 01:23:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTN412 | ULS 4631965 | 2026-08-02 01:23:51 |
| Status | A | ULS 4631965 | 2026-08-02 01:23:51 |
| Service | IG | ULS 4631965 | 2026-08-02 01:23:51 |
| Grant Date | 2022-07-07 | ULS 4631965 | 2026-08-02 01:23:51 |
| Expiration Date | 2032-07-07 | ULS 4631965 | 2026-08-02 01:23:51 |