Universal Licensing System
WRVV636
Cleveland-Cliffs Burns Harbor LLC
License details
| ULS identifier | 4709803 |
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| Call sign | WRVV636 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-10 |
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| Expiration | 2033-01-10 |
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| Frequency range | 451.4625 - 457.6875 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | Burns Harbor, PORTER, IN |
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| Coordinates | 41.6302778, -87.1313889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.46250000 | | | 10.000000 | 6.000000 | |
| 3 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.68750000 | | | 10.000000 | 6.000000 | |
| 4 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.46250000 | | 7K60FXD |
| 1 | 1 | 451.46250000 | | 7K60FXE |
| 3 | 1 | 451.46250000 | | 7K60FXE |
| 3 | 1 | 451.46250000 | | 7K60FXD |
| 2 | 1 | 452.68750000 | | 7K60FXD |
| 2 | 1 | 452.68750000 | | 7K60FXE |
| 4 | 1 | 452.68750000 | | 7K60FXD |
| 4 | 1 | 452.68750000 | | 7K60FXE |
| 3 | 1 | 456.46250000 | | 7K60FXD |
| 3 | 1 | 456.46250000 | | 7K60FXE |
| 4 | 1 | 457.68750000 | | 7K60FXE |
| 4 | 1 | 457.68750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 250 W US HIGHWAY 12, Burns Harbor, PORTER, IN | 41.63027778, -87.13138889 | 187.000 m | BANT | 6.000 m structure / 7.000 m overall | |
| 2 | T | 250 W US HIGHWAY 12, Burns Harbor, PORTER, IN | 41.63027778, -87.12305556 | 187.000 m | BANT | 6.000 m structure / 7.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | 5.100 | |
| 1 | 2 | T | | 7.000 m | | | | 4.400 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 250 W US HIGHWAY 12, Burns Harbor, IN | PORTER | 2197872341 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-14 | WRVV636 | LIAUA |
| 2023-10-11 | WRVV636 | LETCNS |
| 2023-02-04 | WRVV636 | LIAUA |
| 2023-01-10 | WRVV636 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4709803 | 2026-08-02 01:17:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVV636 | ULS 4709803 | 2026-08-02 01:17:14 |
| Status | A | ULS 4709803 | 2026-08-02 01:17:14 |
| Service | IG | ULS 4709803 | 2026-08-02 01:17:14 |
| Grant Date | 2023-01-10 | ULS 4709803 | 2026-08-02 01:17:14 |
| Expiration Date | 2033-01-10 | ULS 4709803 | 2026-08-02 01:17:14 |