Universal Licensing System
WRFF460
Michigan, State Of
License details
| ULS identifier | 4252633 |
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| Call sign | WRFF460 |
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| Radio service | PA |
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| Status | A |
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| Grant date | 2020-02-19 |
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| Expiration | 2030-02-19 |
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| Frequency range | 4955 - 4975 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | NORTHVILLE, WAYNE, MI |
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| Coordinates | 42.4227778, -83.4608333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 4955.00000000 | | | 0.251000 | 30.530000 | |
| 2 | 1 | FXO | 4955.00000000 | | | 0.251000 | 30.530000 | |
| 1 | 1 | FXO | 4960.00000000 | | | 0.251000 | 30.530000 | |
| 2 | 1 | FXO | 4960.00000000 | | | 0.251000 | 30.530000 | |
| 1 | 1 | FXO | 4965.00000000 | | | 0.251000 | 30.530000 | |
| 2 | 1 | FXO | 4965.00000000 | | | 0.251000 | 30.530000 | |
| 1 | 1 | FXO | 4970.00000000 | | | 0.251000 | 30.530000 | |
| 2 | 1 | FXO | 4970.00000000 | | | 0.251000 | 30.530000 | |
| 1 | 1 | FXO | 4975.00000000 | | | 0.251000 | 30.530000 | |
| 2 | 1 | FXO | 4975.00000000 | | | 0.251000 | 30.530000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4955.00000000 | | 20M0W7W |
| 2 | 1 | 4955.00000000 | | 20M0W7W |
| 1 | 1 | 4960.00000000 | | 20M0W7W |
| 2 | 1 | 4960.00000000 | | 20M0W7W |
| 1 | 1 | 4965.00000000 | | 20M0W7W |
| 2 | 1 | 4965.00000000 | | 20M0W7W |
| 1 | 1 | 4970.00000000 | | 20M0W7W |
| 2 | 1 | 4970.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 2 | 1 | 4975.00000000 | | 20M0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 42147 W SEVEN MILE RD, NORTHVILLE, WAYNE, MI | 42.42277778, -83.46083333 | 252.000 m | LTOWER | 128.000 m structure / 129.000 m overall | |
| 2 | T | NE Corner of Intersection of I-96 & I-696, Farmington Hills, OAKLAND, MI | 42.48725000, -83.42883333 | 263.900 m | LTOWER | 106.600 m structure / 106.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | S | 20.8000 | 20.2000 | | |
| 1 | 2 | T | | 52.000 m | S | 20.8000 | 200.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7150 Harris Dr, Dimondale, MI | EATON | 5173335050 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-13 | WRFF460 | COR |
| 2022-04-01 | WRFF460 | LIAUA |
| 2021-11-23 | WRFF460 | LIAUA |
| 2020-02-19 | WRFF460 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4252633 | 2026-08-02 01:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF460 | ULS 4252633 | 2026-08-02 01:08:35 |
| Status | A | ULS 4252633 | 2026-08-02 01:08:35 |
| Service | PA | ULS 4252633 | 2026-08-02 01:08:35 |
| Grant Date | 2020-02-19 | ULS 4252633 | 2026-08-02 01:08:35 |
| Expiration Date | 2030-02-19 | ULS 4252633 | 2026-08-02 01:08:35 |