Universal Licensing System
WPQB284
Exxon Mobil Corporation
License details
| ULS identifier | 1823280 |
|---|
| Call sign | WPQB284 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-04-25 |
|---|
| Expiration | 2035-05-03 |
|---|
| Frequency range | 451.55 - 469.9625 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CICERO, COOK, IL |
|---|
| Coordinates | 41.8238611, -87.7400278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:05 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.55000000 | | | 38.000000 | 30.000000 | |
| 3 | 1 | MO | 452.15000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.55000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.15000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.38750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.66250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.22500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.96250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.55000000 | | 7K60FXE |
| 3 | 1 | 452.15000000 | | 7K60FXE |
| 2 | 1 | 456.55000000 | | 7K60FXE |
| 3 | 1 | 457.15000000 | | 7K60FXE |
| 1 | 1 | 464.38750000 | | 7K60FXE |
| 2 | 1 | 464.38750000 | | 7K60FXE |
| 3 | 1 | 466.66250000 | | 7K60FXE |
| 3 | 1 | 468.22500000 | | 7K60FXE |
| 2 | 1 | 469.38750000 | | 7K60FXE |
| 3 | 1 | 469.96250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3801 S. CICERO AVE., CICERO, COOK, IL | 41.82386111, -87.74002778 | 183.000 m | BPIPE | 8.000 m structure / 8.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | CICERO, COOK, IL | 41.82386111, -87.74002778 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 16.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3120 BUFFALO SPEEDWAY, HOUSTON, TX | HARRIS | 8326240238 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WPQB284 | LIAUA |
| 2025-04-25 | WPQB284 | LIREN |
| 2025-04-07 | WPQB284 | LIASS |
| 2025-02-10 | WPQB284 | LETRES |
| 2019-11-13 | WPQB284 | LETCNS |
| 2019-02-11 | WPQB284 | LIMOD |
| 2015-12-03 | WPQB284 | LIAUA |
| 2015-12-02 | WPQB284 | ESUAPR |
| 2015-02-26 | WPQB284 | LIREN |
| 2015-02-12 | WPQB284 | LIAUA |
| 2015-02-11 | WPQB284 | ESUAPR |
| 2015-02-09 | WPQB284 | LETRES |
| 2012-06-20 | WPQB284 | LIMOD |
| 2011-12-01 | WPQB284 | LIASS |
| 2011-11-29 | WPQB284 | ESUAPR |
| 2007-11-28 | WPQB284 | LIAUA |
| 2007-11-27 | WPQB284 | ESUAPR |
| 2007-09-15 | WPQB284 | LIAUA |
| 2007-09-14 | WPQB284 | ESCAPR |
| 2005-02-11 | WPQB284 | LIREN |
| 2005-02-10 | WPQB284 | LITIN |
| 2005-02-07 | WPQB284 | LETRES |
| 2002-01-16 | WPQB284 | AUDOPR |
| 2000-11-23 | WPQB284 | LICCNV |
| 2000-08-16 | WPQB284 | AUTHPR |
| 2000-05-03 | WPQB284 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1823280 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQB284 | ULS 1823280 | 2026-08-02 01:23:05 |
| Status | A | ULS 1823280 | 2026-08-02 01:23:05 |
| Service | IG | ULS 1823280 | 2026-08-02 01:23:05 |
| Grant Date | 2025-04-25 | ULS 1823280 | 2026-08-02 01:23:05 |
| Expiration Date | 2035-05-03 | ULS 1823280 | 2026-08-02 01:23:05 |