Universal Licensing System
WRDF455
Seabring Marine Industries, Inc.
License details
| ULS identifier | 4150052 |
|---|
| Call sign | WRDF455 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-16 |
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| Expiration | 2029-04-16 |
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| Frequency range | 451.4625 - 457.75 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Williston, LEVY, FL |
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| Coordinates | 29.3650833, -82.4734444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.46250000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.75000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 452.75000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.75000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.46250000 | | 11K2F3E |
| 1 | 1 | 451.46250000 | | 11K0F1D |
| 2 | 1 | 451.46250000 | | 11K0F1D |
| 2 | 1 | 451.46250000 | | 11K2F3E |
| 1 | 1 | 452.75000000 | | 11K0F1D |
| 1 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 452.75000000 | | 11K0F1D |
| 2 | 1 | 456.46250000 | | 11K2F3E |
| 2 | 1 | 456.46250000 | | 11K0F1D |
| 2 | 1 | 457.75000000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1579 SW 18th St, Williston, LEVY, FL | 29.36508333, -82.47344444 | 22.000 m | BTWR | 12.000 m structure / 13.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | 11.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1579 SW 18th St, Williston, FL | LEVY | 3525299208 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-14 | WRDF455 | LETCNS |
| 2019-04-16 | WRDF455 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150052 | 2026-08-02 01:22:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF455 | ULS 4150052 | 2026-08-02 01:22:41 |
| Status | A | ULS 4150052 | 2026-08-02 01:22:41 |
| Service | IG | ULS 4150052 | 2026-08-02 01:22:41 |
| Grant Date | 2019-04-16 | ULS 4150052 | 2026-08-02 01:22:41 |
| Expiration Date | 2029-04-16 | ULS 4150052 | 2026-08-02 01:22:41 |