Universal Licensing System
WRDP497
City and County Of San Francisco SFPUC
License details
| ULS identifier | 4171731 |
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| Call sign | WRDP497 |
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| Radio service | SG |
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| Status | A |
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| Grant date | 2019-06-18 |
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| Expiration | 2029-06-18 |
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| Frequency range | 770.26875 - 801.73125 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | MODESTO, SAN JOAQUIN, CA |
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| Coordinates | 37.6527778, -121.4783333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 770.26875000 | | | 40.000000 | 159.220000 | |
| 1 | 1 | FB2 | 771.73125000 | | | 40.000000 | 178.640000 | |
| 4 | 1 | MO | 800.26875000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | FX1 | 800.26875000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 801.73125000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | FX1 | 801.73125000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 770.26875000 | | 8K10F1W |
| 2 | 1 | 770.26875000 | | 9K80D7W |
| 1 | 1 | 771.73125000 | | 9K80D7W |
| 1 | 1 | 771.73125000 | | 8K10F1W |
| 4 | 1 | 800.26875000 | | 8K10F1W |
| 4 | 1 | 800.26875000 | | 9K80D7W |
| 5 | 1 | 800.26875000 | | 8K10F1W |
| 5 | 1 | 800.26875000 | | 9K80D7W |
| 3 | 1 | 801.73125000 | | 9K80D7W |
| 3 | 1 | 801.73125000 | | 8K10F1W |
| 5 | 1 | 801.73125000 | | 8K10F1W |
| 5 | 1 | 801.73125000 | | 9K80D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CORRAL HOLLOW RD 2.4 KM SW OF HWY 580, MODESTO, SAN JOAQUIN, CA | 37.65277778, -121.47833333 | 326.100 m | LTOWER | 104.500 m structure / 105.500 m overall | |
| 2 | T | GOLDEN CHAIN HIGHWAY & MARSHES FLAT ROAD, MOCCASIN, TUOLUMNE, CA | 37.80513889, -120.32797222 | 894.000 m | LTOWER | 30.500 m structure / 30.500 m overall | |
| 3 | T | SAN JOAQUIN, CA | | | | | |
| 4 | T | TUOLUMNE, CA | | | | | |
| 5 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 104.500 m | V | 10.0000 | 80.0000 | 148.300 | |
| 1 | 2 | T | | 30.500 m | | 10.0000 | | 413.400 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 505 PALOMA WAY, SUNOL, CA | ALAMEDA | 4155599722 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-29 | WRDP497 | LIAUA |
| 2020-03-17 | WRDP497 | LETCNS |
| 2019-06-18 | WRDP497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4171731 | 2026-08-02 01:22:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDP497 | ULS 4171731 | 2026-08-02 01:22:42 |
| Status | A | ULS 4171731 | 2026-08-02 01:22:42 |
| Service | SG | ULS 4171731 | 2026-08-02 01:22:42 |
| Grant Date | 2019-06-18 | ULS 4171731 | 2026-08-02 01:22:42 |
| Expiration Date | 2029-06-18 | ULS 4171731 | 2026-08-02 01:22:42 |