Universal Licensing System
WPRX494
INDIAN PRAIRIE SCHOOL DISTRICT 204
License details
| ULS identifier | 1948823 |
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| Call sign | WPRX494 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-11 |
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| Expiration | 2031-03-12 |
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| Frequency range | 461.3 - 463.775 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | AURORA, DUPAGE, IL |
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| Coordinates | 41.7366667, -88.2461111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 461.30000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 461.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB | 463.77500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 463.77500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.30000000 | | 11K2F3E |
| 1 | 1 | 461.30000000 | | 7K60FXE |
| 3 | 1 | 461.30000000 | | 7K60FXE |
| 3 | 1 | 461.30000000 | | 11K2F3E |
| 2 | 1 | 463.77500000 | | 11K2F3E |
| 2 | 1 | 463.77500000 | | 7K60FXE |
| 4 | 1 | 463.77500000 | | 7K60FXE |
| 4 | 1 | 463.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1305 LONG GROVE DR, AURORA, DUPAGE, IL | 41.73666667, -88.24611111 | 215.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 2 | T | 2720 95TH ST, NAPERVILLE, WILL, IL | 41.71194444, -88.14833333 | 198.000 m | B | 8.000 m structure / 8.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | V | 6.0000 | 360.0000 | 8.000 | |
| 1 | 2 | T | | 3.000 m | V | 6.0000 | | -8.000 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 780 SHORELINE DR, AURORA, IL | DUPAGE | 6303753000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-11 | WPRX494 | LIREN |
| 2020-12-14 | WPRX494 | LETRES |
| 2016-03-17 | WPRX494 | LIMOD |
| 2011-09-16 | WPRX494 | LIMOD |
| 2011-03-24 | WPRX494 | AUTHPR |
| 2011-02-01 | WPRX494 | LIREN |
| 2011-01-31 | WPRX494 | LTSAPR |
| 2010-12-22 | WPRX494 | LETRES |
| 2001-10-26 | WPRX494 | AUDOPR |
| 2001-03-12 | WPRX494 | LIISS |
| 2001-03-12 | WPRX494 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1948823 | 2026-08-02 01:14:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRX494 | ULS 1948823 | 2026-08-02 01:14:50 |
| Status | A | ULS 1948823 | 2026-08-02 01:14:50 |
| Service | IG | ULS 1948823 | 2026-08-02 01:14:50 |
| Grant Date | 2021-02-11 | ULS 1948823 | 2026-08-02 01:14:50 |
| Expiration Date | 2031-03-12 | ULS 1948823 | 2026-08-02 01:14:50 |