Universal Licensing System
WRFF431
Gwinnett County Government
License details
| ULS identifier | 4252516 |
|---|
| Call sign | WRFF431 |
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| Radio service | MW |
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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 | 17880 MHz |
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| Locations | 2 |
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| Representative location | Loganville, GWINNETT, GA |
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| Coordinates | 33.8865000, -83.9258611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 1 | 17880.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 175 Ozora Road, Loganville, GWINNETT, GA | 33.88650000, -83.92586111 | 311.500 m | MTOWER | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 33.90000000, -83.91361111 | 269.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX2-18C | | V | 39.0000 | 37.1000 | | |
| 1 | 2 | R | Commscope VHLPX2-18C | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-18 | WRFF431 | LETCNS |
| 2020-02-19 | WRFF431 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4252516 | 2026-08-02 02:43:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF431 | ULS 4252516 | 2026-08-02 02:43:56 |
| Status | A | ULS 4252516 | 2026-08-02 02:43:56 |
| Service | MW | ULS 4252516 | 2026-08-02 02:43:56 |
| Grant Date | 2020-02-19 | ULS 4252516 | 2026-08-02 02:43:56 |
| Expiration Date | 2030-02-19 | ULS 4252516 | 2026-08-02 02:43:56 |