Universal Licensing System
WBG77
SAN MATEO, COUNTY OF
License details
| ULS identifier | 970807 |
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| Call sign | WBG77 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-06-09 |
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| Expiration | 2030-09-06 |
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| Frequency range | 6735 MHz |
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| Locations | 2 |
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| Representative location | SAN MATEO, SAN MATEO, CA |
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| Coordinates | 37.5507500, -122.3055000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:43 |
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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 | 6735.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6735.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2000 S DELAWARE ST, SAN MATEO, SAN MATEO, CA | 37.55075000, -122.30550000 | 1.500 m | | 6.100 m structure / 21.300 m overall | |
| 2 | R | | 37.48825000, -122.23050000 | 1.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 42.3000 | 136.3000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
License history
| Date | File or call sign | Action |
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| 2025-08-23 | WBG77 | LIAUA |
| 2020-06-09 | WBG77 | LIREN |
| 2010-06-18 | WBG77 | LIREN |
| 2010-06-17 | WBG77 | ESCAPR |
| 2010-06-14 | WBG77 | LETRES |
| 2000-07-04 | WBG77 | LIREN |
| 2000-06-12 | WBG77 | LETRES |
| 1999-08-13 | WBG77 | LICCNV |
| 1995-07-05 | WBG77 | LIREN |
| 1990-09-06 | WBG77 | LIMOD |
| 1990-08-01 | WBG77 | LIMOD |
| 1985-10-11 | WBG77 | LIMOD |
| 1985-04-05 | WBG77 | LIMOD |
| 1980-04-30 | WBG77 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 970807 | 2026-08-02 02:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBG77 | ULS 970807 | 2026-08-02 02:47:43 |
| Status | A | ULS 970807 | 2026-08-02 02:47:43 |
| Service | MW | ULS 970807 | 2026-08-02 02:47:43 |
| Grant Date | 2020-06-09 | ULS 970807 | 2026-08-02 02:47:43 |
| Expiration Date | 2030-09-06 | ULS 970807 | 2026-08-02 02:47:43 |