Universal Licensing System
WRPH823
GREENHILLS SCHOOL
License details
| ULS identifier | 4552575 |
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| Call sign | WRPH823 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-05 |
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| Expiration | 2032-02-05 |
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| Frequency range | 451.5125 - 457.1375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Ann Arbor, WASHTENAW, MI |
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| Coordinates | 42.2853611, -83.6786389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.51250000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | MO | 451.68750000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.51250000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 11K2F3E |
| 1 | 1 | 451.51250000 | | 7K60FXD |
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 7K60FXD |
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 452.13750000 | | 11K2F3E |
| 1 | 1 | 452.13750000 | | 7K60FXD |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 7K60FXD |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 11K2F3E |
| 1 | 1 | 457.13750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Ann Arbor, WASHTENAW, MI | 42.28536111, -83.67863889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 850 Greenhills Drive, Ann Arbor, MI | WASHTENAW | 7347694010 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-08 | WRPH823 | LETCNS |
| 2022-02-05 | WRPH823 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4552575 | 2026-08-02 01:23:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPH823 | ULS 4552575 | 2026-08-02 01:23:21 |
| Status | A | ULS 4552575 | 2026-08-02 01:23:21 |
| Service | IG | ULS 4552575 | 2026-08-02 01:23:21 |
| Grant Date | 2022-02-05 | ULS 4552575 | 2026-08-02 01:23:21 |
| Expiration Date | 2032-02-05 | ULS 4552575 | 2026-08-02 01:23:21 |