Universal Licensing System
KTT9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1970549 |
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| Call sign | KTT9 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2007-05-01 |
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| Expiration | 2017-05-29 |
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| Cancellation | 2012-02-09 |
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| Frequency range | 131.625 MHz |
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| Locations | 1 |
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| Representative location | BROOMFIELD, JEFFERSON, CO |
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| Coordinates | 39.9077778, -105.4486111 |
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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 | 131.62500000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.62500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | JEFFERSON COUNTY AIRPORT, BROOMFIELD, JEFFERSON, CO | 39.90777778, -105.44861111 | 1723.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2012-02-10 | KTT9 | LICAN |
| 2007-05-01 | KTT9 | LIREN |
| 2007-03-05 | KTT9 | LETRES |
| 2007-03-01 | KTT9 | AUTHPR |
| 2006-03-07 | KTT9 | AUTHPR |
| 2006-01-01 | KTT9 | LIASS |
| 2005-07-25 | KTT9 | ESCAPR |
| 2002-04-23 | KTT9 | LIREN |
| 2002-03-04 | KTT9 | LETRES |
| 2001-04-27 | KTT9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1970549 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KTT9 | ULS 1970549 | 2026-08-02 02:08:26 |
| Status | C | ULS 1970549 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1970549 | 2026-08-02 02:08:26 |
| Grant Date | 2007-05-01 | ULS 1970549 | 2026-08-02 02:08:26 |
| Expiration Date | 2017-05-29 | ULS 1970549 | 2026-08-02 02:08:26 |
| Cancellation Date | 2012-02-09 | ULS 1970549 | 2026-08-02 02:08:26 |