Universal Licensing System
WDF9
Vermont Agency of Transportation
License details
| ULS identifier | 1974617 |
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| Call sign | WDF9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-03-27 |
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| Expiration | 2029-03-18 |
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| Frequency range | 122.8 MHz |
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| Locations | 1 |
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| Representative location | BERLIN, WASHINGTON, VT |
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| Coordinates | 44.2036667, -72.5617778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | EDWARD F KNAPP STATE AIRPORT, BERLIN, WASHINGTON, VT | 44.20366667, -72.56177778 | 355.000 m | B | 4.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-27 | WDF9 | LIREN |
| 2019-01-30 | WDF9 | LIAUA |
| 2018-12-24 | WDF9 | LETRES |
| 2018-12-18 | WDF9 | ESURNW |
| 2017-08-18 | WDF9 | LIAUA |
| 2009-01-27 | WDF9 | LIREN |
| 2008-12-18 | WDF9 | ESUAPR |
| 2006-11-17 | WDF9 | LIAUA |
| 2006-11-16 | WDF9 | ESUAPR |
| 2004-02-24 | WDF9 | LIREN |
| 2003-12-31 | WDF9 | LIAUA |
| 2003-12-22 | WDF9 | LETRES |
| 2001-04-27 | WDF9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1974617 | 2026-08-02 02:08:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDF9 | ULS 1974617 | 2026-08-02 02:08:11 |
| Status | A | ULS 1974617 | 2026-08-02 02:08:11 |
| Service | AF | ULS 1974617 | 2026-08-02 02:08:11 |
| Grant Date | 2019-03-27 | ULS 1974617 | 2026-08-02 02:08:11 |
| Expiration Date | 2029-03-18 | ULS 1974617 | 2026-08-02 02:08:11 |