Universal Licensing System
WIL679
HERNANDEZ, DAVID
License details
| ULS identifier | 1777414 |
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| Call sign | WIL679 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-10-11 |
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| Expiration | 2004-10-11 |
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| Cancellation | 2004-12-11 |
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| Frequency range | 486.9875 MHz |
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| Locations | 3 |
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| Representative location | FREMONT, ALAMEDA, CA |
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| Coordinates | 37.4874444, -121.8685556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:47:10 |
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Licensee
| Name | HERNANDEZ, DAVID |
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| Applicant type | I |
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| FRN | 0004615845 |
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| Location | SAN LEANDRO, CA |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 483.98750000 | | | 60.000000 | 181.000000 | |
| 2 | 1 | MO | 486.98750000 | | | 25.000000 | 63.000000 | |
| 3 | 1 | FX1T | 486.98750000 | | | 25.000000 | 63.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 483.98750000 | | 20K0F3E |
| 2 | 1 | 486.98750000 | | 20K0F3E |
| 3 | 1 | 486.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MISSION PEAK, FREMONT, ALAMEDA, CA | 37.48744444, -121.86855556 | 775.000 m | TOWER | 42.000 m structure / 42.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 42.000 m | | | | 586.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1601 NEPTUNE DR, SAN LEANDRO, CA | | 5108959500 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-11 | WIL679 | LIEXP |
| 2004-07-19 | WIL679 | LETRES |
| 2002-02-25 | WIL679 | AUDOPR |
| 2000-11-23 | WIL679 | LICCNV |
| 1999-11-09 | WIL679 | AUTHPR |
| 1999-11-09 | WIL679 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1777414 | 2026-08-23 05:47:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIL679 | ULS 1777414 | 2026-08-23 05:47:10 |
| Status | E | ULS 1777414 | 2026-08-23 05:47:10 |
| Service | IG | ULS 1777414 | 2026-08-23 05:47:10 |
| Grant Date | 1999-10-11 | ULS 1777414 | 2026-08-23 05:47:10 |
| Expiration Date | 2004-10-11 | ULS 1777414 | 2026-08-23 05:47:10 |
| Cancellation Date | 2004-12-11 | ULS 1777414 | 2026-08-23 05:47:10 |