Universal Licensing System
WQQN518
CALIFORNIA SCIENCE CENTER FOUNDATION
License details
| ULS identifier | 3442442 |
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| Call sign | WQQN518 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-02-01 |
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| Expiration | 2023-02-01 |
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| Cancellation | 2023-04-08 |
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| Frequency range | 451.4375 - 467.2125 MHz (12 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 34.0054167, -118.2871944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:10 |
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Licensee
| Name | CALIFORNIA SCIENCE CENTER FOUNDATION |
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| Applicant type | H |
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| FRN | 0018347088 |
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| Location | LOS ANGELES, CA |
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| Address | 700 EXPOSITION PARK DRIVE, LOS ANGELES, CA, 900371210 |
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| Phone | 2137442135 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.56250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.56250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.78750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 467.21250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.56250000 | | 7K60FXE |
| 1 | 1 | 451.56250000 | | 11K2F3E |
| 1 | 1 | 451.61250000 | | 7K60FXE |
| 1 | 1 | 451.61250000 | | 11K2F3E |
| 1 | 1 | 452.76250000 | | 11K2F3E |
| 1 | 1 | 452.76250000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 456.56250000 | | 11K2F3E |
| 1 | 1 | 456.56250000 | | 7K60FXE |
| 1 | 1 | 456.61250000 | | 11K2F3E |
| 1 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.76250000 | | 7K60FXE |
| 1 | 1 | 457.76250000 | | 11K2F3E |
| 1 | 1 | 457.78750000 | | 7K60FXE |
| 1 | 1 | 457.78750000 | | 11K2F3E |
| 1 | 1 | 467.18750000 | | 11K2F3E |
| 1 | 1 | 467.18750000 | | 7K60FXE |
| 1 | 1 | 467.21250000 | | 7K60FXE |
| 1 | 1 | 467.21250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | LOS ANGELES, LOS ANGELES, CA | 34.00541667, -118.28719444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 700 EXPOSITION PARK DR, LOS ANGELES, CA | LOS ANGELES | 2137442135 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-08 | WQQN518 | LIEXP |
| 2022-11-07 | WQQN518 | LETRES |
| 2016-08-02 | WQQN518 | LIMOD |
| 2013-11-05 | WQQN518 | LETCNS |
| 2013-02-01 | WQQN518 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3442442 | 2026-08-02 01:19:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQN518 | ULS 3442442 | 2026-08-02 01:19:10 |
| Status | E | ULS 3442442 | 2026-08-02 01:19:10 |
| Service | IG | ULS 3442442 | 2026-08-02 01:19:10 |
| Grant Date | 2013-02-01 | ULS 3442442 | 2026-08-02 01:19:10 |
| Expiration Date | 2023-02-01 | ULS 3442442 | 2026-08-02 01:19:10 |
| Cancellation Date | 2023-04-08 | ULS 3442442 | 2026-08-02 01:19:10 |