Universal Licensing System
WPBQ434
LOS ALTOS, CITY OF
License details
| ULS identifier | 1191784 |
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| Call sign | WPBQ434 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-01-26 |
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| Expiration | 2032-04-15 |
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| Frequency range | 33.1 MHz |
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| Locations | 2 |
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| Representative location | LOS ALTOS, SANTA CLARA, CA |
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| Coordinates | 37.3816111, -122.1130278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 33.10000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 33.10000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 33.10000000 | | 20K0F3E |
| 2 | 1 | 33.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 N SAN ANTONIO RD, LOS ALTOS, SANTA CLARA, CA | 37.38161111, -122.11302778 | 53.000 m | | 18.000 m structure / 18.000 m overall | N |
| 2 | T | SANTA CLARA, CA | 37.28744444, -121.86577778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1 N SAN ANTONIO RD, LOS ALTOS, CA | SANTA CLARA | 6509472770 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-18 | WPBQ434 | LIAUA |
| 2023-01-26 | WPBQ434 | LIREN |
| 2023-01-10 | WPBQ434 | ESURNW |
| 2022-12-11 | WPBQ434 | ESURNW |
| 2022-11-14 | WPBQ434 | LETRES |
| 2022-11-11 | WPBQ434 | ESURNW |
| 2012-11-19 | WPBQ434 | LTSAPR |
| 2012-11-17 | WPBQ434 | LIREN |
| 2012-11-16 | WPBQ434 | EFCAPR |
| 2012-11-16 | WPBQ434 | ESCAPR |
| 2002-11-30 | WPBQ434 | LIREN |
| 2002-11-18 | WPBQ434 | LETRES |
| 2001-10-11 | WPBQ434 | AUDOPR |
| 2000-10-20 | WPBQ434 | LICCNV |
| 1997-12-05 | WPBQ434 | AUTHPR |
| 1997-12-05 | WPBQ434 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1191784 | 2026-08-02 01:08:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBQ434 | ULS 1191784 | 2026-08-02 01:08:49 |
| Status | A | ULS 1191784 | 2026-08-02 01:08:49 |
| Service | PW | ULS 1191784 | 2026-08-02 01:08:49 |
| Grant Date | 2023-01-26 | ULS 1191784 | 2026-08-02 01:08:49 |
| Expiration Date | 2032-04-15 | ULS 1191784 | 2026-08-02 01:08:49 |