Universal Licensing System
WPJX911
CALIFORNIA SPEEDWAY
License details
| ULS identifier | 1742373 |
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| Call sign | WPJX911 |
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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 | 2011-12-10 |
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| Cancellation | 2012-02-11 |
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| Frequency range | 461.125 - 469.075 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | FONTANA, SAN BERNARDINO, CA |
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| Coordinates | 34.0886111, -118.5009167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:15 |
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Licensee
| Name | CALIFORNIA SPEEDWAY |
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| Applicant type | C |
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| FRN | 0006033997 |
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| Location | FONTANA, CA |
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| Address | 9300 CHERRY AVE, FONTANA, CA, 92335 |
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| Phone | 9094283929 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.37500000 | | | 25.000000 | 14.000000 | |
| 3 | 1 | MO | 461.37500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 461.62500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.60000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.72500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FX1 | 466.37500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 466.37500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 466.66250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.07500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.12500000 | | 20K0F3E |
| 1 | 1 | 461.37500000 | | 20K0F3E |
| 3 | 1 | 461.37500000 | | 20K0F3E |
| 3 | 1 | 461.62500000 | | 20K0F3E |
| 3 | 1 | 463.60000000 | | 20K0F3E |
| 3 | 1 | 464.72500000 | | 20K0F3E |
| 2 | 1 | 466.37500000 | | 20K0F3E |
| 3 | 1 | 466.37500000 | | 20K0F3E |
| 3 | 1 | 466.66250000 | | 20K0F3E |
| 3 | 1 | 469.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9300 CHERRY AVE, FONTANA, SAN BERNARDINO, CA | 34.08861111, -118.50091667 | 349.000 m | B | 6.000 m structure / 9.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 163.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9300 CHERRY AVE, FONTANA, CA | | 9094283929 |
License history
| Date | File or call sign | Action |
|---|
| 2012-02-11 | WPJX911 | LIEXP |
| 2011-09-19 | WPJX911 | LETRES |
| 2002-05-17 | WPJX911 | AUDOPR |
| 2002-02-21 | WPJX911 | LIREN |
| 2001-09-17 | WPJX911 | LETRES |
| 2000-11-23 | WPJX911 | LICCNV |
| 1996-12-10 | WPJX911 | LIISS |
| 1996-12-10 | WPJX911 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1742373 | 2026-08-02 01:15:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJX911 | ULS 1742373 | 2026-08-02 01:15:15 |
| Status | E | ULS 1742373 | 2026-08-02 01:15:15 |
| Service | IG | ULS 1742373 | 2026-08-02 01:15:15 |
| Grant Date | 2002-02-21 | ULS 1742373 | 2026-08-02 01:15:15 |
| Expiration Date | 2011-12-10 | ULS 1742373 | 2026-08-02 01:15:15 |
| Cancellation Date | 2012-02-11 | ULS 1742373 | 2026-08-02 01:15:15 |