Universal Licensing System
WQQX570
G L MEZZETTA
License details
| ULS identifier | 3458733 |
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| Call sign | WQQX570 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-03-20 |
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| Expiration | 2023-03-20 |
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| Cancellation | 2023-05-20 |
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| Frequency range | 456.2875 - 457.0875 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | AMERICAN CANYON, NAPA, CA |
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| Coordinates | 38.1921667, -122.2757500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.28750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.08750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.28750000 | | 11K2F3E |
| 1 | 1 | 456.51250000 | | 11K2F3E |
| 1 | 1 | 457.08750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | AMERICAN CANYON, NAPA, CA | 38.19216667, -122.27575000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 105 MEZZETTA CRT, AMERICAN CANYON, CA | NAPA | 7076481050 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-20 | WQQX570 | LIEXP |
| 2023-01-02 | WQQX570 | LETRES |
| 2014-04-23 | WQQX570 | LETTRS |
| 2014-04-23 | WQQX570 | PNLISR |
| 2013-12-17 | WQQX570 | LETCNS |
| 2013-03-20 | WQQX570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3458733 | 2026-08-02 01:18:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQX570 | ULS 3458733 | 2026-08-02 01:18:58 |
| Status | E | ULS 3458733 | 2026-08-02 01:18:58 |
| Service | IG | ULS 3458733 | 2026-08-02 01:18:58 |
| Grant Date | 2013-03-20 | ULS 3458733 | 2026-08-02 01:18:58 |
| Expiration Date | 2023-03-20 | ULS 3458733 | 2026-08-02 01:18:58 |
| Cancellation Date | 2023-05-20 | ULS 3458733 | 2026-08-02 01:18:58 |