Universal Licensing System
KBY4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964111 |
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| Call sign | KBY4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2008-03-25 |
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| Expiration | 2018-04-06 |
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| Cancellation | 2010-08-24 |
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| Frequency range | 129.925 MHz |
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| Locations | 1 |
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| Representative location | MIDLAND, MIDLAND, TX |
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| Coordinates | 31.9384444, -102.2037500 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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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 | 129.92500000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 129.92500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MIDLAND ODESSA AIRPORT, MIDLAND, MIDLAND, TX | 31.93844444, -102.20375000 | 875.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-08-25 | KBY4 | LICAN |
| 2008-03-25 | KBY4 | LIREN |
| 2008-01-14 | KBY4 | LETRES |
| 2007-03-01 | KBY4 | AUTHPR |
| 2006-03-07 | KBY4 | AUTHPR |
| 2006-01-01 | KBY4 | LIASS |
| 2005-07-25 | KBY4 | ESCAPR |
| 2003-02-25 | KBY4 | LIREN |
| 2003-01-13 | KBY4 | LETRES |
| 2001-04-27 | KBY4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1964111 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KBY4 | ULS 1964111 | 2026-08-02 02:08:24 |
| Status | C | ULS 1964111 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1964111 | 2026-08-02 02:08:24 |
| Grant Date | 2008-03-25 | ULS 1964111 | 2026-08-02 02:08:24 |
| Expiration Date | 2018-04-06 | ULS 1964111 | 2026-08-02 02:08:24 |
| Cancellation Date | 2010-08-24 | ULS 1964111 | 2026-08-02 02:08:24 |