Universal Licensing System
KNJ9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1968347 |
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| Call sign | KNJ9 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2018-03-08 |
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| Expiration | 2028-03-29 |
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| Cancellation | 2020-11-30 |
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| Frequency range | 129.025 MHz |
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| Locations | 1 |
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| Representative location | PITTSBURGH, ALLEGHENY, PA |
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| Coordinates | 40.3520000, -79.9300000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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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 | 129.02500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 129.02500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ALLEGHENY COUNTY AIRPORT, PITTSBURGH, ALLEGHENY, PA | 40.35200000, -79.93000000 | 382.000 m | BANT | 10.000 m structure / 11.000 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 | | 11.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-01 | KNJ9 | LICAN |
| 2018-03-08 | KNJ9 | LIREN |
| 2018-01-01 | KNJ9 | LETRES |
| 2015-02-06 | KNJ9 | LIAUA |
| 2015-02-05 | KNJ9 | ESUAPR |
| 2015-02-05 | KNJ9 | LIAUA |
| 2015-02-04 | KNJ9 | ESUAPR |
| 2014-11-14 | KNJ9 | LIMOD |
| 2014-09-17 | KNJ9 | ESUAPR |
| 2008-02-26 | KNJ9 | LIREN |
| 2008-01-07 | KNJ9 | LETRES |
| 2007-03-01 | KNJ9 | AUTHPR |
| 2006-03-07 | KNJ9 | AUTHPR |
| 2006-01-01 | KNJ9 | LIASS |
| 2005-07-25 | KNJ9 | ESCAPR |
| 2003-02-19 | KNJ9 | LIREN |
| 2002-12-30 | KNJ9 | LETRES |
| 2001-06-25 | KNJ9 | LIMOD |
| 2001-04-27 | KNJ9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1968347 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJ9 | ULS 1968347 | 2026-08-02 02:08:26 |
| Status | C | ULS 1968347 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1968347 | 2026-08-02 02:08:26 |
| Grant Date | 2018-03-08 | ULS 1968347 | 2026-08-02 02:08:26 |
| Expiration Date | 2028-03-29 | ULS 1968347 | 2026-08-02 02:08:26 |
| Cancellation Date | 2020-11-30 | ULS 1968347 | 2026-08-02 02:08:26 |