Universal Licensing System
WPYG447
Optimist Volunteers for Youth Inc
License details
| ULS identifier | 2538580 |
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| Call sign | WPYG447 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-06 |
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| Expiration | 2013-08-06 |
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| Cancellation | 2013-10-12 |
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| Frequency range | 451.2875 - 451.3125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Woodside, SAN MATEO, CA |
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| Coordinates | 37.3105556, -122.3166667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:07 |
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Licensee
| Name | Optimist Volunteers for Youth Inc |
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| Applicant type | C |
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| FRN | 0008995375 |
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| Location | Redwood City, CA |
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| Address | Redwood City, CA, 94063 |
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| Phone | 4083787439 |
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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 | MO | 451.28750000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 451.28750000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 451.31250000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 451.31250000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 11K0F1D |
| 2 | 1 | 451.28750000 | | 11K0F1D |
| 1 | 1 | 451.31250000 | | 11K0F1D |
| 2 | 1 | 451.31250000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Woodside, SAN MATEO, CA | 37.31000000, -122.30833333 | | | | |
| 2 | T | Woodside, SAN MATEO, CA | 37.31055556, -122.31666667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1609 W Hacienda Ave, Campbell, CA | SANTA CLARA | 4083787439 |
License history
| Date | File or call sign | Action |
|---|
| 2013-10-12 | WPYG447 | LIEXP |
| 2013-05-13 | WPYG447 | LETRES |
| 2004-05-03 | WPYG447 | LETCNS |
| 2003-08-06 | WPYG447 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2538580 | 2026-08-02 01:16:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYG447 | ULS 2538580 | 2026-08-02 01:16:07 |
| Status | E | ULS 2538580 | 2026-08-02 01:16:07 |
| Service | IG | ULS 2538580 | 2026-08-02 01:16:07 |
| Grant Date | 2003-08-06 | ULS 2538580 | 2026-08-02 01:16:07 |
| Expiration Date | 2013-08-06 | ULS 2538580 | 2026-08-02 01:16:07 |
| Cancellation Date | 2013-10-12 | ULS 2538580 | 2026-08-02 01:16:07 |