Universal Licensing System
WSI9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1984706 |
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| Call sign | WSI9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2018-04-05 |
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| Expiration | 2028-04-19 |
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| Frequency range | 129.9 MHz |
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| Locations | 1 |
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| Representative location | ROCKLAND, KNOX, ME |
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| Coordinates | 44.0627500, -69.0945556 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:32 |
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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 | FA | 129.90000000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 129.90000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | KNOX COUNTY AIRPORT, ROCKLAND, KNOX, ME | 44.06275000, -69.09455556 | 19.000 m | BANT | 15.000 m structure / 19.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 19.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 613 JOHNSON AVE, BOHEMIA, NY | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-04-05 | WSI9 | LIREN |
| 2018-01-22 | WSI9 | LETRES |
| 2015-02-06 | WSI9 | LIAUA |
| 2015-02-05 | WSI9 | ESUAPR |
| 2015-02-05 | WSI9 | LIAUA |
| 2015-02-04 | WSI9 | ESUAPR |
| 2008-03-25 | WSI9 | LIREN |
| 2008-01-28 | WSI9 | LETRES |
| 2007-03-01 | WSI9 | AUTHPR |
| 2006-03-07 | WSI9 | AUTHPR |
| 2006-01-01 | WSI9 | LIASS |
| 2005-07-25 | WSI9 | ESCAPR |
| 2003-03-04 | WSI9 | LIREN |
| 2003-01-21 | WSI9 | LETRES |
| 2001-04-27 | WSI9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1984706 | 2026-08-02 02:08:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSI9 | ULS 1984706 | 2026-08-02 02:08:32 |
| Status | A | ULS 1984706 | 2026-08-02 02:08:32 |
| Service | AF | ULS 1984706 | 2026-08-02 02:08:32 |
| Grant Date | 2018-04-05 | ULS 1984706 | 2026-08-02 02:08:32 |
| Expiration Date | 2028-04-19 | ULS 1984706 | 2026-08-02 02:08:32 |