Universal Licensing System
WROB732
El Centro Elementary Unified School District
License details
| ULS identifier | 4502494 |
|---|
| Call sign | WROB732 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-09-21 |
|---|
| Expiration | 2031-09-21 |
|---|
| Frequency range | 451.2375 - 469.1625 MHz (30 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | EL CENTRO, IMPERIAL, CA |
|---|
| Coordinates | 32.8227222, -115.5464167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:19 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 451.36250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 451.41250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.78750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 451.91250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB2 | 451.92500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB2 | 452.07500000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | MO | 452.51250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 452.83750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 452.98750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.78750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 456.91250000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 456.92500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 457.07500000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MOI | 461.21250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 461.42500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 461.77500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 461.90000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.18750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.26250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.28750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.33750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.41250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 462.43750000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | FB2 | 463.28750000 | | | 50.000000 | 75.000000 | |
| 8 | 1 | MO | 463.28750000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | FB2 | 464.16250000 | | | 50.000000 | 75.000000 | |
| 8 | 1 | MO | 464.16250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 464.48750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 466.42500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 466.77500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 467.18750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 467.41250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MOI | 467.91250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 468.28750000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | FX1 | 468.28750000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 469.16250000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | FX1 | 469.16250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.23750000 | | 7K60FXE |
| 5 | 1 | 451.36250000 | | 7K60FXE |
| 5 | 1 | 451.41250000 | | 7K60FXE |
| 5 | 1 | 451.76250000 | | 7K60FXE |
| 1 | 1 | 451.78750000 | | 7K60FXE |
| 1 | 1 | 451.91250000 | | 7K60FXE |
| 2 | 1 | 451.92500000 | | 7K60FXE |
| 2 | 1 | 452.07500000 | | 7K60FXE |
| 5 | 1 | 452.51250000 | | 7K60FXE |
| 5 | 1 | 452.83750000 | | 7K60FXE |
| 5 | 1 | 452.98750000 | | 7K60FXE |
| 3 | 1 | 456.78750000 | | 7K60FXE |
| 3 | 1 | 456.91250000 | | 7K60FXE |
| 4 | 1 | 456.92500000 | | 7K60FXE |
| 4 | 1 | 457.07500000 | | 7K60FXE |
| 6 | 1 | 461.21250000 | | 7K60FXE |
| 5 | 1 | 461.42500000 | | 7K60FXE |
| 5 | 1 | 461.77500000 | | 7K60FXE |
| 5 | 1 | 461.90000000 | | 7K60FXE |
| 5 | 1 | 462.18750000 | | 7K60FXE |
| 5 | 1 | 462.26250000 | | 7K60FXE |
| 5 | 1 | 462.28750000 | | 7K60FXE |
| 5 | 1 | 462.33750000 | | 7K60FXE |
| 5 | 1 | 462.41250000 | | 7K60FXE |
| 5 | 1 | 462.43750000 | | 7K60FXE |
| 7 | 1 | 463.28750000 | | 7K60FXE |
| 8 | 1 | 463.28750000 | | 7K60FXE |
| 7 | 1 | 464.16250000 | | 7K60FXE |
| 8 | 1 | 464.16250000 | | 7K60FXE |
| 6 | 1 | 464.48750000 | | 7K60FXE |
| 5 | 1 | 466.42500000 | | 7K60FXE |
| 5 | 1 | 466.77500000 | | 7K60FXE |
| 5 | 1 | 467.18750000 | | 7K60FXE |
| 5 | 1 | 467.41250000 | | 7K60FXE |
| 6 | 1 | 467.91250000 | | 7K60FXE |
| 8 | 1 | 468.28750000 | | 7K60FXE |
| 9 | 1 | 468.28750000 | | 7K60FXE |
| 8 | 1 | 469.16250000 | | 7K60FXE |
| 9 | 1 | 469.16250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 S Wilson St, El Centro, IMPERIAL, CA | 32.78611111, -115.56888889 | 4.000 m | B | 13.700 m structure / 13.700 m overall | |
| 2 | T | 900 N 6th St, El Centro, IMPERIAL, CA | 32.80138889, -115.55888889 | 0.000 m | B | 13.700 m structure / 13.700 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | El Centro, IMPERIAL, CA | 32.79472222, -115.56222222 | | | | |
| 6 | T | CA | | | | | |
| 7 | T | De Paoli Street, EL CENTRO, IMPERIAL, CA | 32.82272222, -115.54641667 | -16.000 m | BANT | 19.000 m structure / 23.000 m overall | N |
| 8 | T | | | | | | N |
| 9 | T | IMPERIAL, CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.700 m | | | | 29.000 | |
| 1 | 2 | T | | 13.700 m | | | | 30.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 23.000 m | | | | 23.300 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 S Wilson St, El Centro, CA | IMPERIAL | 7603525712 |
| 2 | 900 N 6th St, El Centro, CA | IMPERIAL | 7603525712 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-06 | WROB732 | LIMOD |
| 2021-09-21 | WROB732 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4502494 | 2026-08-02 01:19:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROB732 | ULS 4502494 | 2026-08-02 01:19:19 |
| Status | A | ULS 4502494 | 2026-08-02 01:19:19 |
| Service | IG | ULS 4502494 | 2026-08-02 01:19:19 |
| Grant Date | 2021-09-21 | ULS 4502494 | 2026-08-02 01:19:19 |
| Expiration Date | 2031-09-21 | ULS 4502494 | 2026-08-02 01:19:19 |