Universal Licensing System
WQOP347
CALIFORNIA SCIENCE CENTER
License details
| ULS identifier | 3336374 |
|---|
| Call sign | WQOP347 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-11-19 |
|---|
| Expiration | 2031-12-07 |
|---|
| Frequency range | 451.9375 - 457.725 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LOS ANGELES, LOS ANGELES, CA |
|---|
| Coordinates | 34.0157500, -118.2867222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.65000000 | | | 40.000000 | 55.000000 | |
| 3 | 1 | MO | 451.65000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 451.93750000 | | | 40.000000 | 35.000000 | |
| 3 | 1 | MO | 451.93750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.72500000 | | | 40.000000 | 35.000000 | |
| 3 | 1 | MO | 452.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.65000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.93750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.57500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.02500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.65000000 | | 7K60FXE |
| 2 | 1 | 451.65000000 | | 11K2F3E |
| 3 | 1 | 451.65000000 | | 7K60FXE |
| 3 | 1 | 451.65000000 | | 11K2F3E |
| 2 | 1 | 451.93750000 | | 7K60FXE |
| 2 | 1 | 451.93750000 | | 11K2F3E |
| 3 | 1 | 451.93750000 | | 7K60FXE |
| 3 | 1 | 451.93750000 | | 11K2F3E |
| 2 | 1 | 452.72500000 | | 7K60FXE |
| 2 | 1 | 452.72500000 | | 11K2F3E |
| 3 | 1 | 452.72500000 | | 7K60FXE |
| 3 | 1 | 452.72500000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 7K60FXE |
| 1 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 456.48750000 | | 11K2F3E |
| 1 | 1 | 456.48750000 | | 7K60FXE |
| 3 | 1 | 456.65000000 | | 11K2F3E |
| 3 | 1 | 456.65000000 | | 7K60FXE |
| 1 | 1 | 456.76250000 | | 7K60FXE |
| 1 | 1 | 456.76250000 | | 11K2F3E |
| 3 | 1 | 456.93750000 | | 7K60FXE |
| 3 | 1 | 456.93750000 | | 11K2F3E |
| 1 | 1 | 457.18750000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 7K60FXE |
| 1 | 1 | 457.71250000 | | 7K60FXE |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 3 | 1 | 457.72500000 | | 7K60FXE |
| 3 | 1 | 457.72500000 | | 11K2F3E |
| 1 | 1 | 457.81250000 | | 7K60FXE |
| 1 | 1 | 457.81250000 | | 11K2F3E |
| 1 | 1 | 457.86250000 | | 7K60FXE |
| 1 | 1 | 457.86250000 | | 11K2F3E |
| 1 | 1 | 461.57500000 | | 7K60FXE |
| 1 | 1 | 461.57500000 | | 11K2F3E |
| 1 | 1 | 467.02500000 | | 7K60FXE |
| 1 | 1 | 467.02500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | LOS ANGELES, LOS ANGELES, CA | 34.01491667, -118.28469444 | | | | |
| 2 | T | 700 EXPOSITION PARK DR, LOS ANGELES, LOS ANGELES, CA | 34.01575000, -118.28672222 | 52.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | -11.900 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 700 EXPOSITION PARK DR, LOS ANGELES, CA | LOS ANGELES | 2137442135 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-19 | WQOP347 | LIREN |
| 2021-11-07 | WQOP347 | ESURNW |
| 2021-10-08 | WQOP347 | ESURNW |
| 2021-09-13 | WQOP347 | LETRES |
| 2021-09-08 | WQOP347 | ESURNW |
| 2016-08-03 | WQOP347 | LIMOD |
| 2014-09-30 | WQOP347 | LIMOD |
| 2012-09-11 | WQOP347 | LETCNS |
| 2011-12-07 | WQOP347 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3336374 | 2026-08-02 01:19:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOP347 | ULS 3336374 | 2026-08-02 01:19:27 |
| Status | A | ULS 3336374 | 2026-08-02 01:19:27 |
| Service | IG | ULS 3336374 | 2026-08-02 01:19:27 |
| Grant Date | 2021-11-19 | ULS 3336374 | 2026-08-02 01:19:27 |
| Expiration Date | 2031-12-07 | ULS 3336374 | 2026-08-02 01:19:27 |