Universal Licensing System
WPDA748
B B STERN COMPANY INC
License details
| ULS identifier | 1587954 |
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| Call sign | WPDA748 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 1999-11-17 |
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| Expiration | 2004-11-17 |
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| Cancellation | 2005-01-22 |
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| Frequency range | 897.725 - 936.725 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | BURLINGAME, SAN MATEO, CA |
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| Coordinates | 37.5427222, -122.4466389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:27 |
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Licensee
| Name | B B STERN COMPANY INC |
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| Applicant type | C |
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| Location | BURLINGAME, CA |
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| Address | 222 CALIFORNIA DR, BURLINGAME, CA, 94010 |
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| Phone | 6503431856 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 897.72500000 | | | 30.000000 | 45.000000 | |
| 1 | 1 | FB4 | 936.72500000 | | | 125.000000 | 80.000000 | |
| 2 | 1 | FB4 | 936.72500000 | | | 125.000000 | 1000.000000 | |
| 3 | 1 | FB4 | 936.72500000 | | | 125.000000 | 600.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 897.72500000 | | 13K6F3E |
| 1 | 1 | 936.72500000 | | 13K6F3E |
| 2 | 1 | 936.72500000 | | 13K6F3E |
| 3 | 1 | 936.72500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DEVILS PEAK, BURLINGAME, SAN MATEO, CA | 37.54272222, -122.44663889 | 546.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 2 | T | 50 CALIFORNIA ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79408333, -122.39719444 | 3.000 m | B | 174.000 m structure / 181.000 m overall | N |
| 3 | T | GRIZZLY PEAK, OAKLAND, ALAMEDA, CA | 37.85325000, -122.20941667 | 444.000 m | POLE | 42.000 m structure / 49.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 464.000 | |
| 1 | 2 | T | | 180.000 m | | | | 166.000 | |
| 1 | 3 | T | | 49.000 m | | | | 354.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 222 CALIFORNIA DR, BURLINGAME, CA | | 6503431858 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-22 | WPDA748 | LIEXP |
| 2004-08-23 | WPDA748 | LETRES |
| 2000-11-22 | WPDA748 | LICCNV |
| 1999-11-17 | WPDA748 | AUTHPR |
| 1999-11-17 | WPDA748 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1587954 | 2026-08-02 01:27:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDA748 | ULS 1587954 | 2026-08-02 01:27:27 |
| Status | E | ULS 1587954 | 2026-08-02 01:27:27 |
| Service | GU | ULS 1587954 | 2026-08-02 01:27:27 |
| Grant Date | 1999-11-17 | ULS 1587954 | 2026-08-02 01:27:27 |
| Expiration Date | 2004-11-17 | ULS 1587954 | 2026-08-02 01:27:27 |
| Cancellation Date | 2005-01-22 | ULS 1587954 | 2026-08-02 01:27:27 |