Universal Licensing System
WNFF931
MARATHON ROOFING CO INC
License details
| ULS identifier | 1651327 |
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| Call sign | WNFF931 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-05 |
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| Expiration | 2001-01-18 |
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| Cancellation | 2001-03-25 |
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| Frequency range | 461.8 - 466.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MARATHON, MONROE, FL |
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| Coordinates | 24.7123611, -81.0956389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:10 |
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Licensee
| Name | MARATHON ROOFING CO INC |
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| Applicant type | C |
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| Location | MARATHON, FL |
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| Address | 1760 109 ST GULF, MARATHON, FL, 33050 |
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| Phone | 3057435713 |
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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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| 2 | 1 | FB4 | 461.80000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FX1 | 466.80000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 466.80000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.80000000 | | 20K0F3E |
| 1 | 1 | 466.80000000 | | 20K0F3E |
| 3 | 1 | 466.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FL | | | | | |
| 2 | T | MILE MARKER 49, MARATHON, MONROE, FL | 24.71236111, -81.09563889 | 2.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 61.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1760 109 ST GULF, MARATHON, FL | | 3057435713 |
License history
| Date | File or call sign | Action |
|---|
| 2001-03-25 | WNFF931 | LIEXP |
| 2000-11-23 | WNFF931 | LICCNV |
| 2000-10-17 | WNFF931 | LETRES |
| 1996-02-05 | WNFF931 | AUTHPR |
| 1996-02-05 | WNFF931 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1651327 | 2026-08-02 01:28:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNFF931 | ULS 1651327 | 2026-08-02 01:28:10 |
| Status | E | ULS 1651327 | 2026-08-02 01:28:10 |
| Service | IG | ULS 1651327 | 2026-08-02 01:28:10 |
| Grant Date | 1996-02-05 | ULS 1651327 | 2026-08-02 01:28:10 |
| Expiration Date | 2001-01-18 | ULS 1651327 | 2026-08-02 01:28:10 |
| Cancellation Date | 2001-03-25 | ULS 1651327 | 2026-08-02 01:28:10 |