Universal Licensing System
WPJM748
CITGO PETROLEUM CORPORATION
License details
| ULS identifier | 1843015 |
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| Call sign | WPJM748 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-20 |
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| Expiration | 2031-07-30 |
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| Frequency range | 451.475 - 456.525 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | ROMEOVILLE, WILL, IL |
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| Coordinates | 41.6441944, -88.0503333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.47500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 451.52500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 456.47500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 456.52500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 11K0F3E |
| 1 | 1 | 451.52500000 | | 11K0F3E |
| 2 | 1 | 456.47500000 | | 11K0F3E |
| 2 | 1 | 456.52500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 135TH ST AND NEW AVE, ROMEOVILLE, WILL, IL | 41.64419444, -88.05033333 | 180.000 m | BANT | 9.000 m structure / 16.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -16.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | POB 3758, TULSA, OK | | 9184954106 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-20 | WPJM748 | LIMOD |
| 2021-10-20 | WPJM748 | LIREN |
| 2021-05-03 | WPJM748 | LETRES |
| 2012-09-27 | WPJM748 | LIMOD |
| 2012-07-10 | WPJM748 | ESUAPR |
| 2011-06-11 | WPJM748 | LIREN |
| 2011-05-09 | WPJM748 | LETRES |
| 2008-12-20 | WPJM748 | LIAUA |
| 2008-12-19 | WPJM748 | ESCAPR |
| 2002-02-11 | WPJM748 | AUDOPR |
| 2001-07-12 | WPJM748 | LIREN |
| 2001-05-07 | WPJM748 | LETRES |
| 2000-11-23 | WPJM748 | LICCNV |
| 1997-09-11 | WPJM748 | LIMOD |
| 1997-09-11 | WPJM748 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843015 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJM748 | ULS 1843015 | 2026-08-02 01:12:04 |
| Status | A | ULS 1843015 | 2026-08-02 01:12:04 |
| Service | IG | ULS 1843015 | 2026-08-02 01:12:04 |
| Grant Date | 2021-10-20 | ULS 1843015 | 2026-08-02 01:12:04 |
| Expiration Date | 2031-07-30 | ULS 1843015 | 2026-08-02 01:12:04 |