Universal Licensing System
WPNS741
OGLEBAY NORTON INDUSTRIAL SANDS INC.
License details
| ULS identifier | 1805883 |
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| Call sign | WPNS741 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-03-16 |
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| Expiration | 2014-05-28 |
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| Cancellation | 2014-08-02 |
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| Frequency range | 451.35 - 466.3125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | SAN JUAN CAPISTRANO, ORANGE, CA |
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| Coordinates | 33.5225278, -117.6078333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:36 |
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Licensee
| Name | OGLEBAY NORTON INDUSTRIAL SANDS INC. |
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| Applicant type | C |
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| FRN | 0010568459 |
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| Location | SAN JUAN CAPISTRANO, CA |
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| Address | SAN JUAN CAPISTRANO, CA, 926930249 |
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| Phone | 9497280171 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.35000000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | MO | 451.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.45000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.35000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 466.31250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.35000000 | | 11K2F3E |
| 3 | 1 | 451.35000000 | | 11K2F3E |
| 1 | 1 | 452.45000000 | | 11K2F3E |
| 3 | 1 | 456.35000000 | | 11K2F3E |
| 4 | 1 | 466.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ORANGE, CA | 33.52280556, -117.60783333 | | | | |
| 2 | | 31302 ORTEGA HWY, SAN JUAN CAPISTRANO, ORANGE, CA | 33.52252778, -117.60783333 | 89.000 m | BANT | 15.000 m structure / 18.000 m overall | N |
| 3 | | | | | | | N |
| 4 | | CA | | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | -76.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 31302 Ortega Hwy, San Juan Capistrano, CA | ORANGE | 9497280195 |
License history
| Date | File or call sign | Action |
|---|
| 2014-08-02 | WPNS741 | LIEXP |
| 2014-03-03 | WPNS741 | LETRES |
| 2012-02-09 | WPNS741 | LIMOD |
| 2007-09-27 | WPNS741 | LIAUA |
| 2007-09-27 | WPNS741 | LTSAPR |
| 2007-09-26 | WPNS741 | ESCAPR |
| 2007-09-26 | WPNS741 | EFCAPR |
| 2004-03-17 | WPNS741 | ESCAPR |
| 2004-03-16 | WPNS741 | LTSFRN |
| 2004-03-03 | WPNS741 | LETRES |
| 2001-10-22 | WPNS741 | AUDOPR |
| 2000-11-23 | WPNS741 | LICCNV |
| 1999-05-28 | WPNS741 | LIISS |
| 1999-05-28 | WPNS741 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1805883 | 2026-08-02 01:25:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNS741 | ULS 1805883 | 2026-08-02 01:25:36 |
| Status | E | ULS 1805883 | 2026-08-02 01:25:36 |
| Service | IG | ULS 1805883 | 2026-08-02 01:25:36 |
| Grant Date | 2004-03-16 | ULS 1805883 | 2026-08-02 01:25:36 |
| Expiration Date | 2014-05-28 | ULS 1805883 | 2026-08-02 01:25:36 |
| Cancellation Date | 2014-08-02 | ULS 1805883 | 2026-08-02 01:25:36 |