Universal Licensing System
WPZU709
O & S California
License details
| ULS identifier | 2602665 |
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| Call sign | WPZU709 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2004-03-17 |
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| Expiration | 2014-03-17 |
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| Cancellation | 2014-05-17 |
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| Frequency range | 21253.75 MHz |
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| Locations | 2 |
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| Representative location | San Diego, SAN DIEGO, CA |
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| Coordinates | 32.5558333, -116.9355556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:52 |
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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 | FXO | 21253.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21253.75000000 | | 3M50F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 9731 Siempre Viva Rd. Suite E, San Diego, SAN DIEGO, CA | 32.55583333, -116.93555556 | 178.900 m | B | 7.300 m structure / 9.000 m overall | |
| 2 | R | | 32.54000000, -116.91055556 | 139.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Gabriel HE2-220C | | V | 40.2000 | 126.8000 | | |
| 1 | 2 | R | Gabriel HE2-220C | | | 40.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9731 Siempre Viva Suite E, San Diego, CA | SAN DIEGO | 6196611800 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-17 | WPZU709 | LIEXP |
| 2013-12-23 | WPZU709 | LETRES |
| 2005-06-30 | WPZU709 | LIAUA |
| 2005-06-29 | WPZU709 | ESUAPR |
| 2005-06-20 | WPZU709 | LETCNS |
| 2004-03-17 | WPZU709 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2602665 | 2026-08-02 02:43:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZU709 | ULS 2602665 | 2026-08-02 02:43:52 |
| Status | E | ULS 2602665 | 2026-08-02 02:43:52 |
| Service | MG | ULS 2602665 | 2026-08-02 02:43:52 |
| Grant Date | 2004-03-17 | ULS 2602665 | 2026-08-02 02:43:52 |
| Expiration Date | 2014-03-17 | ULS 2602665 | 2026-08-02 02:43:52 |
| Cancellation Date | 2014-05-17 | ULS 2602665 | 2026-08-02 02:43:52 |