Universal Licensing System
WQOB540
SOUTH PASADENA UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 3308389 |
|---|
| Call sign | WQOB540 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-07-30 |
|---|
| Expiration | 2031-08-03 |
|---|
| Frequency range | 461.6875 - 469.825 MHz (11 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SOUTH PASADENA, LOS ANGELES, CA |
|---|
| Coordinates | 34.1090278, -118.1633056 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.68750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 462.03750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 463.21250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | FB2 | 463.92500000 | | | 50.000000 | 100.000000 | |
| 5 | 1 | MO | 463.92500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.28750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | FB2 | 464.61250000 | | | 50.000000 | 100.000000 | |
| 5 | 1 | MO | 464.61250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.82500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 466.68750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 468.92500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 469.61250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.82500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.68750000 | | 7K60FXE |
| 3 | 1 | 461.68750000 | | 11K2F3E |
| 3 | 1 | 461.68750000 | | 7K60FXD |
| 3 | 1 | 462.03750000 | | 7K60FXD |
| 3 | 1 | 462.03750000 | | 11K2F3E |
| 3 | 1 | 462.03750000 | | 7K60FXE |
| 3 | 1 | 463.21250000 | | 7K60FXD |
| 3 | 1 | 463.21250000 | | 7K60FXE |
| 3 | 1 | 463.21250000 | | 11K2F3E |
| 4 | 1 | 463.92500000 | | 7K60FXE |
| 5 | 1 | 463.92500000 | | 7K60FXE |
| 3 | 1 | 464.28750000 | | 7K60FXD |
| 3 | 1 | 464.28750000 | | 7K60FXE |
| 3 | 1 | 464.28750000 | | 11K2F3E |
| 4 | 1 | 464.61250000 | | 7K60FXE |
| 5 | 1 | 464.61250000 | | 7K60FXE |
| 1 | 1 | 464.82500000 | | 7K60FXE |
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 1 | 1 | 464.82500000 | | 7K60FXD |
| 2 | 1 | 464.82500000 | | 7K60FXD |
| 2 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 464.82500000 | | 7K60FXE |
| 3 | 1 | 466.68750000 | | 7K60FXE |
| 3 | 1 | 466.68750000 | | 11K2F3E |
| 3 | 1 | 466.68750000 | | 7K60FXD |
| 5 | 1 | 468.92500000 | | 7K60FXE |
| 5 | 1 | 469.61250000 | | 7K60FXE |
| 2 | 1 | 469.82500000 | | 7K60FXD |
| 2 | 1 | 469.82500000 | | 7K60FXE |
| 2 | 1 | 469.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 700 BLOCK ALTA VISTA, PASADENA, LOS ANGELES, CA | 34.10902778, -118.16330556 | 266.000 m | TANK | 18.000 m structure / 20.000 m overall | |
| 2 | | | | | | | |
| 3 | | PASADENA, LOS ANGELES, CA | 34.10902778, -118.16330556 | | | | |
| 4 | T | 700 Block Alta Vista (close to Alta Vista Cir/ La Portada St), SOUTH PASADENA, LOS ANGELES, CA | 34.10902778, -118.16330556 | 269.000 m | B | 4.500 m structure / 6.100 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 46.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 6.100 m | | | | 31.400 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 351 S HUDSON AVE, PASADENA, CA | LOS ANGELES | 6264415830 |
| 2 | 700 BLOCK ALTA VISTA (close to Alta Vista Cir/La Portada St.), SOUTH PASADENA, CA | LOS ANGELES | 6264415810 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-11 | WQOB540 | LETCNS |
| 2024-05-13 | WQOB540 | LIMOD |
| 2021-07-30 | WQOB540 | LIREN |
| 2021-07-24 | WQOB540 | ESURNW |
| 2021-07-04 | WQOB540 | ESURNW |
| 2021-06-04 | WQOB540 | ESURNW |
| 2021-05-10 | WQOB540 | LETRES |
| 2021-05-05 | WQOB540 | ESURNW |
| 2017-10-17 | WQOB540 | LIAUA |
| 2016-12-08 | WQOB540 | LIAUA |
| 2011-08-03 | WQOB540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3308389 | 2026-08-02 01:20:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOB540 | ULS 3308389 | 2026-08-02 01:20:33 |
| Status | A | ULS 3308389 | 2026-08-02 01:20:33 |
| Service | IG | ULS 3308389 | 2026-08-02 01:20:33 |
| Grant Date | 2021-07-30 | ULS 3308389 | 2026-08-02 01:20:33 |
| Expiration Date | 2031-08-03 | ULS 3308389 | 2026-08-02 01:20:33 |