Universal Licensing System
WKJ2
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1979728 |
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| Call sign | WKJ2 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2009-01-06 |
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| Expiration | 2019-01-12 |
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| Cancellation | 2015-11-23 |
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| Frequency range | 5.5754 MHz |
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| Locations | 1 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3501111, -71.0161667 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:30 |
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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 | 5.57540000 | | 5.57400000 | 100.000000 | | RL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5.57540000 | | 2K80J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LOGAN INTERNATIONAL AIRPORT, BOSTON, SUFFOLK, MA | 42.35011111, -71.01616667 | 12.000 m | B | 8.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | 0.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-11-24 | WKJ2 | LICAN |
| 2015-02-06 | WKJ2 | LIAUA |
| 2015-02-05 | WKJ2 | ESUAPR |
| 2015-02-05 | WKJ2 | LIAUA |
| 2015-02-04 | WKJ2 | ESUAPR |
| 2010-06-03 | WKJ2 | AUTHPR |
| 2009-01-06 | WKJ2 | LIREN |
| 2008-10-20 | WKJ2 | LETRES |
| 2007-03-01 | WKJ2 | AUTHPR |
| 2006-03-07 | WKJ2 | AUTHPR |
| 2006-01-01 | WKJ2 | LIASS |
| 2005-07-25 | WKJ2 | ESCAPR |
| 2003-12-10 | WKJ2 | LIREN |
| 2003-10-20 | WKJ2 | LETRES |
| 2001-04-27 | WKJ2 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979728 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WKJ2 | ULS 1979728 | 2026-08-02 02:08:30 |
| Status | C | ULS 1979728 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1979728 | 2026-08-02 02:08:30 |
| Grant Date | 2009-01-06 | ULS 1979728 | 2026-08-02 02:08:30 |
| Expiration Date | 2019-01-12 | ULS 1979728 | 2026-08-02 02:08:30 |
| Cancellation Date | 2015-11-23 | ULS 1979728 | 2026-08-02 02:08:30 |