Universal Licensing System
WQKB972
Five Rivers Aviation, LLC
License details
| ULS identifier | 3088880 |
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| Call sign | WQKB972 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 2009-03-24 |
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| Expiration | 2019-03-24 |
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| Cancellation | 2019-05-25 |
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| Frequency range | 122.95 MHz |
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| Locations | 1 |
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| Representative location | Livermore, ALAMEDA, CA |
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| Coordinates | 37.6938889, -121.8169444 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 122.95000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Livermore Municipal Airport, Livermore, ALAMEDA, CA | 37.69388889, -121.81694444 | 121.900 m | BMAST | 5.000 m structure / 7.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-25 | WQKB972 | LIEXP |
| 2018-12-31 | WQKB972 | LETRES |
| 2016-03-03 | WQKB972 | LIASS |
| 2016-01-26 | WQKB972 | ESCAPR |
| 2009-12-22 | WQKB972 | LETCNS |
| 2009-03-24 | WQKB972 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3088880 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKB972 | ULS 3088880 | 2026-08-02 02:08:35 |
| Status | E | ULS 3088880 | 2026-08-02 02:08:35 |
| Service | AF | ULS 3088880 | 2026-08-02 02:08:35 |
| Grant Date | 2009-03-24 | ULS 3088880 | 2026-08-02 02:08:35 |
| Expiration Date | 2019-03-24 | ULS 3088880 | 2026-08-02 02:08:35 |
| Cancellation Date | 2019-05-25 | ULS 3088880 | 2026-08-02 02:08:35 |