Universal Licensing System
WBM4
ORCO AVIATION INC
License details
| ULS identifier | 1974128 |
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| Call sign | WBM4 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 2005-03-23 |
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| Expiration | 2015-03-23 |
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| Cancellation | 2015-05-23 |
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| Frequency range | 122.95 MHz |
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| Locations | 1 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 33.9541944, -117.4417222 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:23 |
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Licensee
| Name | ORCO AVIATION INC |
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| Applicant type | C |
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| FRN | 0012778502 |
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| Location | RIVERSIDE, CA |
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| Address | 6741 GEMENDE DR, RIVERSIDE, CA, 92504 |
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| Phone | 9516891160 |
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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 | FAA | 122.95000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | RIVERSIDE MUNICIPAL AIRPORT, RIVERSIDE, RIVERSIDE, CA | 33.95419444, -117.44172222 | 229.000 m | POLE | 0.000 m structure / 17.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 17.100 m | V | 3.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-05-23 | WBM4 | LIEXP |
| 2014-12-29 | WBM4 | LETRES |
| 2007-06-26 | WBM4 | LIMOD |
| 2007-05-15 | WBM4 | LTSAPR |
| 2005-03-23 | WBM4 | LIREN |
| 2005-02-16 | WBM4 | LTSAPR |
| 2005-02-16 | WBM4 | LTSFRN |
| 2005-01-17 | WBM4 | LETRES |
| 2001-04-27 | WBM4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1974128 | 2026-08-02 02:08:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM4 | ULS 1974128 | 2026-08-02 02:08:23 |
| Status | E | ULS 1974128 | 2026-08-02 02:08:23 |
| Service | AF | ULS 1974128 | 2026-08-02 02:08:23 |
| Grant Date | 2005-03-23 | ULS 1974128 | 2026-08-02 02:08:23 |
| Expiration Date | 2015-03-23 | ULS 1974128 | 2026-08-02 02:08:23 |
| Cancellation Date | 2015-05-23 | ULS 1974128 | 2026-08-02 02:08:23 |