Universal Licensing System
WPKF504
Equity Office Products
License details
| ULS identifier | 1745743 |
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| Call sign | WPKF504 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-02-21 |
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| Expiration | 2012-02-21 |
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| Cancellation | 2012-04-28 |
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| Frequency range | 463.9 - 468.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CERRITOS, LOS ANGELES, CA |
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| Coordinates | 33.8716944, -118.0628333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:39 |
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Licensee
| Name | Equity Office Products |
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| Applicant type | P |
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| FRN | 0006549323 |
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| Location | Cerritos, CA |
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| Address | 17705 Center Court Dr Ste 100, Cerritos, CA, 907038646 |
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| Phone | 5624680800 |
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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 | 463.90000000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 463.90000000 | | | 4.000000 | | |
| 2 | 1 | MO | 468.90000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.90000000 | | 20K0F3E |
| 2 | 1 | 463.90000000 | | 20K0F3E |
| 2 | 1 | 468.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12750 CENTER COURT DR, CERRITOS, LOS ANGELES, CA | 33.87169444, -118.06283333 | 15.000 m | B | 30.000 m structure / 32.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | 10.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12750 CENTER COURT DR, CERRITOS, CA | | 5629247633 |
License history
| Date | File or call sign | Action |
|---|
| 2012-04-28 | WPKF504 | LIEXP |
| 2011-11-28 | WPKF504 | LETRES |
| 2002-05-30 | WPKF504 | AUDOPR |
| 2002-03-11 | WPKF504 | LIASS |
| 2002-02-21 | WPKF504 | LIREN |
| 2001-11-13 | WPKF504 | LETRES |
| 2000-11-23 | WPKF504 | LICCNV |
| 1999-09-21 | WPKF504 | AUTHPR |
| 1999-09-21 | WPKF504 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1745743 | 2026-08-02 01:24:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKF504 | ULS 1745743 | 2026-08-02 01:24:39 |
| Status | E | ULS 1745743 | 2026-08-02 01:24:39 |
| Service | IG | ULS 1745743 | 2026-08-02 01:24:39 |
| Grant Date | 2002-02-21 | ULS 1745743 | 2026-08-02 01:24:39 |
| Expiration Date | 2012-02-21 | ULS 1745743 | 2026-08-02 01:24:39 |
| Cancellation Date | 2012-04-28 | ULS 1745743 | 2026-08-02 01:24:39 |