Universal Licensing System
WQX634
CALIFORNIA, STATE OF
License details
| ULS identifier | 1981449 |
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| Call sign | WQX634 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2023-10-03 |
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| Expiration | 2033-12-29 |
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| Frequency range | 156.45 - 156.9 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NAPA, NAPA, CA |
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| Coordinates | 38.2815833, -122.2844167 |
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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 | FCL | 156.45000000 | | | 25.000000 | | |
| 1 | 1 | FCL | 156.65000000 | | | 1.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 25.000000 | | |
| 1 | 1 | FCL | 156.90000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.65000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.90000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IMOLA AVE BRIDGE, NAPA, NAPA, CA | 38.28158333, -122.28441667 | 4.000 m | B | 12.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-03 | WQX634 | LIREN |
| 2023-10-02 | WQX634 | LETRES |
| 2020-09-11 | WQX634 | LIAUA |
| 2020-04-28 | WQX634 | LIAUA |
| 2013-10-21 | WQX634 | LETRES |
| 2013-10-18 | WQX634 | LIREN |
| 2013-09-30 | WQX634 | ESURNW |
| 2011-01-04 | WQX634 | LIAUA |
| 2011-01-03 | WQX634 | ESCAPR |
| 2003-10-30 | WQX634 | LIREN |
| 2003-10-06 | WQX634 | LETRES |
| 2001-04-27 | WQX634 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1981449 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQX634 | ULS 1981449 | 2026-08-02 02:08:26 |
| Status | A | ULS 1981449 | 2026-08-02 02:08:26 |
| Service | MC | ULS 1981449 | 2026-08-02 02:08:26 |
| Grant Date | 2023-10-03 | ULS 1981449 | 2026-08-02 02:08:26 |
| Expiration Date | 2033-12-29 | ULS 1981449 | 2026-08-02 02:08:26 |