Universal Licensing System
WRKX247
GERALD R FORD INTERNATIONAL AIRPORT AUTHORITY
License details
| ULS identifier | 4394223 |
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| Call sign | WRKX247 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-25 |
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| Expiration | 2031-02-25 |
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| Frequency range | 457.5625 - 457.6125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | GRAND RAPIDS, KENT, MI |
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| Coordinates | 42.8853056, -85.5305000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:18 |
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Licensee
| Name | GERALD R FORD INTERNATIONAL AIRPORT AUTHORITY |
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| Applicant type | G |
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| FRN | 0030599575 |
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| Location | GRAND RAPIDS, MI |
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| Address | 5500 44TH ST SE, GRAND RAPIDS, MI, 49512 |
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| Phone | 6162336000 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 457.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.61250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.56250000 | | 7K60FXD |
| 1 | 1 | 457.56250000 | | 7K60FXE |
| 1 | 1 | 457.56250000 | | 11K2F3E |
| 1 | 1 | 457.61250000 | | 11K2F3E |
| 1 | 1 | 457.61250000 | | 7K60FXD |
| 1 | 1 | 457.61250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRAND RAPIDS, KENT, MI | 42.88530556, -85.53050000 | | | | |
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 |
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| 1 | 5500 44TH ST SE, GRAND RAPIDS, MI | KENT | 6162336000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-30 | WRKX247 | LETCNS |
| 2021-02-25 | WRKX247 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4394223 | 2026-08-02 01:22:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX247 | ULS 4394223 | 2026-08-02 01:22:18 |
| Status | A | ULS 4394223 | 2026-08-02 01:22:18 |
| Service | IG | ULS 4394223 | 2026-08-02 01:22:18 |
| Grant Date | 2021-02-25 | ULS 4394223 | 2026-08-02 01:22:18 |
| Expiration Date | 2031-02-25 | ULS 4394223 | 2026-08-02 01:22:18 |