Universal Licensing System
WPTU778
San Diego, City of
License details
| ULS identifier | 2370739 |
|---|
| Call sign | WPTU778 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-12-08 |
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| Expiration | 2031-12-19 |
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| Frequency range | 10668.125 - 19680 MHz (4 frequencies) |
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| Locations | 1 |
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| Coordinates | 32.7347778, -117.0716667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:26:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10668.12500000 | | | | | |
| 1 | 3 | FXO | 11265.00000000 | | | | | |
| 1 | 4 | FXO | 11505.00000000 | | | | | |
| 1 | 5 | FXO | 19680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10668.12500000 | | 3M75D7W |
| 1 | 3 | 11265.00000000 | | 10M0D7W |
| 1 | 4 | 11505.00000000 | | 40M0D7W |
| 1 | 5 | 19680.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6770 AVIATION DR, SAN DIEGO, SAN DIEGO, CA | 32.70469444, -117.05250000 | 147.500 m | MTOWER | 30.400 m structure / 35.400 m overall | N |
| 3 | R | | 32.68036111, -117.24377778 | 105.800 m | | | |
| 4 | R | | 32.73475000, -117.07169444 | 128.600 m | | | |
| 5 | R | | 32.56188889, -117.03522222 | 144.800 m | | | |
| 6 | R | | 32.73477778, -117.07166667 | 128.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | ANDREW CORPORATION VHLP4-105 | | | 39.9000 | 0.0000 | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP4-107 | | | 40.4000 | 0.0000 | | |
| 1 | 5 | R | RFS UXA4-107B RF | | | 40.4000 | 0.0000 | | |
| 1 | 6 | R | RADIO WAVES, INC HP6-18 | | | 48.0000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION VHLP4-105 | | H | 39.9000 | 261.5000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP4-107 | | H | 40.4000 | 331.6000 | | |
| 4 | 1 | T | RFS UXA4-107B RF | | V | 40.4000 | 174.2000 | | |
| 5 | 1 | T | RADIO WAVES, INC HP6-18 | | V | 48.0000 | 331.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-08 | WPTU778 | LIREN |
| 2021-11-19 | WPTU778 | ESURNW |
| 2021-10-20 | WPTU778 | ESURNW |
| 2021-09-27 | WPTU778 | LETRES |
| 2019-07-31 | WPTU778 | LIAUA |
| 2017-01-31 | WPTU778 | LETCNS |
| 2016-01-20 | WPTU778 | LIMOD |
| 2015-10-28 | WPTU778 | LIMOD |
| 2015-07-07 | WPTU778 | LIMOD |
| 2015-06-15 | WPTU778 | ESUAPR |
| 2011-10-05 | WPTU778 | LIREN |
| 2011-09-26 | WPTU778 | LETRES |
| 2011-09-20 | WPTU778 | ESURNW |
| 2008-10-16 | WPTU778 | AUTHPR |
| 2008-07-15 | WPTU778 | LETCNS |
| 2007-09-13 | WPTU778 | AUTHPR |
| 2007-07-17 | WPTU778 | LETCNS |
| 2007-07-10 | WPTU778 | LETCNS |
| 2006-04-12 | WPTU778 | LIMOD |
| 2006-03-27 | WPTU778 | ESUAPR |
| 2003-03-17 | WPTU778 | LETCNS |
| 2002-06-27 | WPTU778 | LIMOD |
| 2001-12-19 | WPTU778 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2370739 | 2026-08-17 04:26:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTU778 | ULS 2370739 | 2026-08-17 04:26:38 |
| Status | A | ULS 2370739 | 2026-08-17 04:26:38 |
| Service | MW | ULS 2370739 | 2026-08-17 04:26:38 |
| Grant Date | 2021-12-08 | ULS 2370739 | 2026-08-17 04:26:38 |
| Expiration Date | 2031-12-19 | ULS 2370739 | 2026-08-17 04:26:38 |