Universal Licensing System
WRO454
PERRY PUBLIC SCHOOLS
License details
| ULS identifier | 1761782 |
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| Call sign | WRO454 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-04-23 |
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| Expiration | 2035-07-14 |
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| Frequency range | 464.175 - 469.375 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | PITTSBURG, SHIAWASSEE, MI |
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| Coordinates | 42.8966944, -84.1805278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.17500000 | | | 75.000000 | 200.000000 | |
| 2 | 1 | MO | 464.17500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | MO | 469.17500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 15.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.17500000 | | 7K60FXD |
| 1 | 1 | 464.17500000 | | 11K2F3E |
| 1 | 1 | 464.17500000 | | 7K60FXE |
| 2 | 1 | 464.17500000 | | 11K2F3E |
| 2 | 1 | 464.17500000 | | 7K60FXD |
| 2 | 1 | 464.17500000 | | 7K60FXE |
| 2 | 1 | 469.17500000 | | 7K60FXD |
| 2 | 1 | 469.17500000 | | 7K60FXE |
| 2 | 1 | 469.17500000 | | 11K2F3E |
| 2 | 1 | 469.37500000 | | 7K60FXE |
| 2 | 1 | 469.37500000 | | 7K60FXD |
| 2 | 1 | 469.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GRAND RIVER & MORRICE RDS, PITTSBURG, SHIAWASSEE, MI | 42.89669444, -84.18052778 | 265.000 m | TOWER | 43.000 m structure / 49.000 m overall | N |
| 2 | T | SHIAWASSEE, MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 49.000 m | | | | 65.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2775 BRITTON RD, PERRY, MI | SHIAWASSEE | 5176250101 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-23 | WRO454 | LIREN |
| 2025-04-21 | WRO454 | LETRES |
| 2015-05-18 | WRO454 | LIREN |
| 2015-04-20 | WRO454 | LETRES |
| 2015-04-15 | WRO454 | ESURNW |
| 2012-06-05 | WRO454 | LIMOD |
| 2005-07-07 | WRO454 | LIREN |
| 2005-07-07 | WRO454 | LTSFRN |
| 2005-07-06 | WRO454 | ESCAPR |
| 2005-04-18 | WRO454 | LETRES |
| 2001-10-22 | WRO454 | AUDOPR |
| 2000-11-23 | WRO454 | LICCNV |
| 2000-05-11 | WRO454 | LIREN |
| 2000-05-11 | WRO454 | AUTHPR |
| 2000-04-11 | WRO454 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1761782 | 2026-08-02 01:17:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRO454 | ULS 1761782 | 2026-08-02 01:17:18 |
| Status | A | ULS 1761782 | 2026-08-02 01:17:18 |
| Service | IG | ULS 1761782 | 2026-08-02 01:17:18 |
| Grant Date | 2025-04-23 | ULS 1761782 | 2026-08-02 01:17:18 |
| Expiration Date | 2035-07-14 | ULS 1761782 | 2026-08-02 01:17:18 |