Universal Licensing System
WYU911
HENNINGSEN & SONS INC
License details
| ULS identifier | 1875641 |
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| Call sign | WYU911 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-01-30 |
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| Expiration | 2001-02-20 |
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| Cancellation | 2001-04-22 |
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| Frequency range | 35.86 MHz |
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| Locations | 2 |
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| Representative location | SHINGLE SPRINGS, EL DORADO, CA |
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| Coordinates | 38.6557500, -120.9621667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:30 |
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Licensee
| Name | HENNINGSEN & SONS INC |
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| Applicant type | C |
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| Location | SACRAMENTO, CA |
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| Address | SACRAMENTO, CA, 95813 |
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| Phone | 9166223825 |
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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 | FB | 35.86000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 35.86000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 35.86000000 | | 20K0F3E |
| 2 | 1 | 35.86000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3527 DUROCK RD, SHINGLE SPRINGS, EL DORADO, CA | 38.65575000, -120.96216667 | 415.000 m | | 14.000 m structure / 14.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3527 DUROCK RD, SHINGLE SPRINGS, CA | | 9166223825 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-22 | WYU911 | LIEXP |
| 2000-11-28 | WYU911 | LETRES |
| 2000-11-24 | WYU911 | LICCNV |
| 1996-01-30 | WYU911 | AUTHPR |
| 1996-01-30 | WYU911 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1875641 | 2026-08-02 01:27:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WYU911 | ULS 1875641 | 2026-08-02 01:27:30 |
| Status | E | ULS 1875641 | 2026-08-02 01:27:30 |
| Service | IG | ULS 1875641 | 2026-08-02 01:27:30 |
| Grant Date | 1996-01-30 | ULS 1875641 | 2026-08-02 01:27:30 |
| Expiration Date | 2001-02-20 | ULS 1875641 | 2026-08-02 01:27:30 |
| Cancellation Date | 2001-04-22 | ULS 1875641 | 2026-08-02 01:27:30 |