Universal Licensing System
WNHX971
CHELI & YOUNG CONSTRUCTION INC
License details
| ULS identifier | 1862306 |
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| Call sign | WNHX971 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-17 |
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| Expiration | 2002-02-12 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 451.85 - 456.85 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | GEYSERVILLE, SONOMA, CA |
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| Coordinates | 38.7646389, -122.8450000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | CHELI & YOUNG CONSTRUCTION INC |
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| Applicant type | C |
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| Location | SEBASTOPOL, CA |
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| Address | SEBASTOPOL, CA, 95473 |
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| Phone | 7075790724 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 451.85000000 | | | 75.000000 | 110.000000 | |
| 3 | 1 | MO | 451.85000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 456.85000000 | | | 10.000000 | | |
| 3 | 1 | MO | 456.85000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.85000000 | | 20K0F3E |
| 3 | 1 | 451.85000000 | | 20K0F3E |
| 1 | 1 | 456.85000000 | | 20K0F3E |
| 3 | 1 | 456.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | GEYSER PEAK, GEYSERVILLE, SONOMA, CA | 38.76463889, -122.84500000 | 1054.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 30.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5300 SEBASTOPOL RD, SANTA ROSA, CA | | 7075790724 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WNHX971 | LIEXP |
| 2001-11-19 | WNHX971 | LETRES |
| 2001-08-24 | WNHX971 | LETAUS |
| 2000-11-24 | WNHX971 | LICCNV |
| 1997-01-17 | WNHX971 | LIREN |
| 1997-01-17 | WNHX971 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1862306 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNHX971 | ULS 1862306 | 2026-08-02 01:27:23 |
| Status | E | ULS 1862306 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1862306 | 2026-08-02 01:27:23 |
| Grant Date | 1997-01-17 | ULS 1862306 | 2026-08-02 01:27:23 |
| Expiration Date | 2002-02-12 | ULS 1862306 | 2026-08-02 01:27:23 |
| Cancellation Date | 2002-05-05 | ULS 1862306 | 2026-08-02 01:27:23 |