Universal Licensing System
WPMB485
EQUITY OFFICE PROPERTIES
License details
| ULS identifier | 1791302 |
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| Call sign | WPMB485 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-05-13 |
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| Expiration | 2003-05-13 |
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| Cancellation | 2003-08-17 |
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| Frequency range | 451.175 - 456.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ORANGE, ORANGE, CA |
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| Coordinates | 33.8469722, -117.8900556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:11 |
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Licensee
| Name | EQUITY OFFICE PROPERTIES |
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| Applicant type | C |
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| FRN | 0008511156 |
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| Location | ORANGE, CA |
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| Address | 500 N STATE COLLEGE, ORANGE, CA, 92668 |
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| Phone | 7149386032 |
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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 | FB2 | 451.17500000 | | | 25.000000 | 35.000000 | |
| 2 | 1 | MO | 451.17500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.17500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 20K0F3E |
| 2 | 1 | 451.17500000 | | 20K0F3E |
| 2 | 1 | 456.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 500 N STATE COLLEGE, ORANGE, ORANGE, CA | 33.84697222, -117.89005556 | 51.000 m | B | 64.000 m structure / 64.000 m overall | N |
| 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 | | 9.000 m | | | | 37.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 N STATE COLLEGE, ORANGE, CA | | 7149386032 |
License history
| Date | File or call sign | Action |
|---|
| 2003-08-17 | WPMB485 | LIEXP |
| 2003-02-19 | WPMB485 | LETRES |
| 2002-05-01 | WPMB485 | LETAUS |
| 2000-11-23 | WPMB485 | LICCNV |
| 1998-05-13 | WPMB485 | AUTHPR |
| 1998-05-13 | WPMB485 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1791302 | 2026-08-02 01:16:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMB485 | ULS 1791302 | 2026-08-02 01:16:11 |
| Status | E | ULS 1791302 | 2026-08-02 01:16:11 |
| Service | IG | ULS 1791302 | 2026-08-02 01:16:11 |
| Grant Date | 1998-05-13 | ULS 1791302 | 2026-08-02 01:16:11 |
| Expiration Date | 2003-05-13 | ULS 1791302 | 2026-08-02 01:16:11 |
| Cancellation Date | 2003-08-17 | ULS 1791302 | 2026-08-02 01:16:11 |