Universal Licensing System
KNFF304
GREYSTONE POWER CORPORATION
License details
| ULS identifier | 1885892 |
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| Call sign | KNFF304 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-12-31 |
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| Expiration | 2024-01-11 |
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| Cancellation | 2024-03-16 |
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| Frequency range | 173.39625 MHz |
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| Locations | 1 |
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| Representative location | DOUGLASVILLE, DOUGLAS, GA |
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| Coordinates | 33.6981667, -84.7577222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:22 |
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Licensee
| Name | GREYSTONE POWER CORPORATION |
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| Applicant type | C |
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| FRN | 0001858786 |
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| Location | DOUGLASVILLE, GA |
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| Address | DOUGLASVILLE, GA, 30133 |
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| Phone | 7703702380 |
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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 | FXO | 173.39625000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 173.39625000 | | 6K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | INT RIED RD & CENTRAL CHURCH RD, DOUGLASVILLE, DOUGLAS, GA | 33.69816667, -84.75772222 | 338.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 46.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4040 BANKHEAD HWY, DOUGLASVILLE, GA | | 4049426576 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-16 | KNFF304 | LIEXP |
| 2013-12-31 | KNFF304 | LIREN |
| 2013-12-31 | KNFF304 | LTSAPR |
| 2013-10-21 | KNFF304 | LETRES |
| 2003-10-20 | KNFF304 | LETRES |
| 2002-02-11 | KNFF304 | AUDOPR |
| 2000-11-24 | KNFF304 | LICCNV |
| 1998-11-18 | KNFF304 | LIREN |
| 1998-11-18 | KNFF304 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1885892 | 2026-08-02 01:09:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFF304 | ULS 1885892 | 2026-08-02 01:09:22 |
| Status | E | ULS 1885892 | 2026-08-02 01:09:22 |
| Service | IG | ULS 1885892 | 2026-08-02 01:09:22 |
| Grant Date | 2013-12-31 | ULS 1885892 | 2026-08-02 01:09:22 |
| Expiration Date | 2024-01-11 | ULS 1885892 | 2026-08-02 01:09:22 |
| Cancellation Date | 2024-03-16 | ULS 1885892 | 2026-08-02 01:09:22 |