Universal Licensing System
WQJY421
THE BOEING COMPANY
License details
| ULS identifier | 3078260 |
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| Call sign | WQJY421 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-12-18 |
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| Expiration | 2029-02-12 |
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| Frequency range | 451.4375 - 466.1 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | EL SEGUNDO, LOS ANGELES, CA |
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| Coordinates | 33.9298611, -118.3896944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:48:27 |
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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 | 456.43750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 461.10000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 461.10000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 466.10000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 461.10000000 | | 11K2F3E |
| 3 | 1 | 461.10000000 | | 11K2F3E |
| 3 | 1 | 466.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EL SEGUNDO, LOS ANGELES, CA | 33.92986111, -118.38969444 | | | | N |
| 2 | T | N NASH ST, EL SEGUNDO, LOS ANGELES, CA | 33.92986111, -118.38969444 | 32.000 m | BANT | 42.700 m structure / 47.200 m overall | N |
| 3 | T | LOS ANGELES, CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 47.200 m | | | | 54.400 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5000 East McDowell Rd, M/C: M543-D219, Mesa, AZ | MARICOPA | 4808911041 |
License history
| Date | File or call sign | Action |
|---|
| 2019-10-17 | WQJY421 | LIMOD |
| 2018-12-18 | WQJY421 | LIREN |
| 2018-11-19 | WQJY421 | LETRES |
| 2009-11-17 | WQJY421 | LETCNS |
| 2009-09-05 | WQJY421 | LIAUA |
| 2009-09-04 | WQJY421 | ESUAPR |
| 2009-08-25 | WQJY421 | LIMOD |
| 2009-08-14 | WQJY421 | ESUAPR |
| 2009-03-26 | WQJY421 | LIAUA |
| 2009-03-25 | WQJY421 | ESUAPR |
| 2009-02-12 | WQJY421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3078260 | 2026-08-16 06:48:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJY421 | ULS 3078260 | 2026-08-16 06:48:27 |
| Status | A | ULS 3078260 | 2026-08-16 06:48:27 |
| Service | IG | ULS 3078260 | 2026-08-16 06:48:27 |
| Grant Date | 2018-12-18 | ULS 3078260 | 2026-08-16 06:48:27 |
| Expiration Date | 2029-02-12 | ULS 3078260 | 2026-08-16 06:48:27 |