Universal Licensing System
WPXD557
FIRST STUDENT INC
License details
| ULS identifier | 2494032 |
|---|
| Call sign | WPXD557 |
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| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2023-03-08 |
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| Expiration | 2033-03-11 |
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| Frequency range | 155.265 MHz |
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| Locations | 2 |
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| Representative location | MUNDELEIN, LAKE, IL |
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| Coordinates | 42.2475000, -87.9811111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.26500000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO | 155.26500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.26500000 | | 4K00F1E |
| 1 | 1 | 155.26500000 | | 4K00F1D |
| 1 | 1 | 155.26500000 | | 11K0F3E |
| 2 | 1 | 155.26500000 | | 4K00F1E |
| 2 | 1 | 155.26500000 | | 11K0F3E |
| 2 | 1 | 155.26500000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BUTTERFIELD RD 1/10 MI N OF EJ AND E RAILROAD, MUNDELEIN, LAKE, IL | 42.24750000, -87.98111111 | 221.000 m | BTWR | 34.000 m structure / 34.000 m overall | |
| 2 | T | | 42.24750000, -87.98111111 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 34.000 m | | | | 33.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BUTTERFIELD ROAD 1/10 MI N. OF EJ AND E RAILROAD, MUNDELEIN, IL | LAKE | 8476341402 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-08 | WPXD557 | LIREN |
| 2023-03-01 | WPXD557 | ESURNW |
| 2023-02-09 | WPXD557 | ESURNW |
| 2022-12-19 | WPXD557 | LETRES |
| 2021-08-09 | WPXD557 | LITRAN |
| 2021-07-22 | WPXD557 | LIMOD |
| 2014-09-16 | WPXD557 | LIAUA |
| 2014-09-15 | WPXD557 | ESUAPR |
| 2014-01-14 | WPXD557 | LIAUA |
| 2014-01-13 | WPXD557 | ESUAPR |
| 2013-04-22 | WPXD557 | LIREN |
| 2013-01-10 | WPXD557 | ESURNW |
| 2012-12-17 | WPXD557 | LETRES |
| 2012-12-11 | WPXD557 | ESURNW |
| 2012-08-29 | WPXD557 | AUTHPR |
| 2012-08-28 | WPXD557 | INTDUP |
| 2012-08-28 | WPXD557 | COR |
| 2012-02-22 | WPXD557 | LIAUA |
| 2012-02-21 | WPXD557 | ESCAPR |
| 2012-02-20 | WPXD557 | ESUAPR |
| 2012-02-20 | WPXD557 | EFUAPR |
| 2007-10-01 | WPXD557 | LIASS |
| 2007-05-24 | WPXD557 | LIAUA |
| 2007-05-23 | WPXD557 | ESCAPR |
| 2007-04-11 | WPXD557 | ESCAPR |
| 2006-09-20 | WPXD557 | ESCFNR |
| 2005-07-15 | WPXD557 | LIAUA |
| 2005-07-15 | WPXD557 | LTSAPR |
| 2003-06-23 | WPXD557 | LITRAN |
| 2003-03-11 | WPXD557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2494032 | 2026-08-02 01:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXD557 | ULS 2494032 | 2026-08-02 01:08:25 |
| Status | A | ULS 2494032 | 2026-08-02 01:08:25 |
| Service | PW | ULS 2494032 | 2026-08-02 01:08:25 |
| Grant Date | 2023-03-08 | ULS 2494032 | 2026-08-02 01:08:25 |
| Expiration Date | 2033-03-11 | ULS 2494032 | 2026-08-02 01:08:25 |