Universal Licensing System
WPSN471
CH2MHILL INC
License details
| ULS identifier | 2329349 |
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| Call sign | WPSN471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-06-27 |
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| Expiration | 2011-06-27 |
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| Cancellation | 2011-08-27 |
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| Frequency range | 151.895 - 154.49 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | KEELER, INYO, CA |
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| Coordinates | 36.4872222, -117.8705556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:49 |
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Licensee
| Name | CH2MHILL INC |
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| Applicant type | C |
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| FRN | 0005440482 |
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| Location | KEELER, CA |
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| Address | 2860 RAILROAD AVE, KEELER, CA, 93530 |
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| Phone | 7608760082 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.89500000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 151.89500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 154.49000000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 154.49000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.89500000 | | 20K0F3E |
| 2 | 1 | 151.89500000 | | 20K0F3E |
| 1 | 1 | 154.49000000 | | 20K0F3E |
| 2 | 1 | 154.49000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 286 RAILROAD AVE, KEELER, INYO, CA | 36.48722222, -117.87055556 | 1109.000 m | B | 10.000 m structure / 13.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 13.000 m | | | | -320.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 286 RAILROAD AVE, KEELER, CA | INYO | 7608760082 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-27 | WPSN471 | LIEXP |
| 2011-04-04 | WPSN471 | LETRES |
| 2005-11-15 | WPSN471 | LIAUA |
| 2005-11-14 | WPSN471 | ESCAPR |
| 2001-06-27 | WPSN471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2329349 | 2026-08-02 01:14:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSN471 | ULS 2329349 | 2026-08-02 01:14:49 |
| Status | E | ULS 2329349 | 2026-08-02 01:14:49 |
| Service | IG | ULS 2329349 | 2026-08-02 01:14:49 |
| Grant Date | 2001-06-27 | ULS 2329349 | 2026-08-02 01:14:49 |
| Expiration Date | 2011-06-27 | ULS 2329349 | 2026-08-02 01:14:49 |
| Cancellation Date | 2011-08-27 | ULS 2329349 | 2026-08-02 01:14:49 |