Universal Licensing System
WRKS428
ILLINOIS CENTRAL RAILROAD COMPAY
License details
| ULS identifier | 4385061 |
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| Call sign | WRKS428 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2021-02-05 |
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| Expiration | 2021-08-04 |
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| Cancellation | 2021-10-09 |
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| Frequency range | 6197.24 - 6375.14 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | WAUKESHA, WAUKESHA, WI |
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| Coordinates | 42.9680556, -88.1889167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S42 W22080 BEEHEIM RD, WAUKESHA, WAUKESHA, WI | 42.96805556, -88.18891667 | 318.100 m | GTOWER | 149.000 m structure / 149.000 m overall | |
| 2 | R | | 43.31758333, -88.28016667 | 323.400 m | | | |
| 3 | R | | 42.75105556, -88.30375000 | 249.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD8-59A | | H | 41.3000 | 201.3000 | | |
| 1 | 2 | R | RFS PAD10-59A | | | 43.2000 | | | |
| 1 | 3 | R | RFS PAD8-59A | | | 41.3000 | | | |
| 2 | 1 | T | RFS PAD10-59A | | V | 43.2000 | 349.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-09 | WRKS428 | LIEXP |
| 2021-02-05 | WRKS428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4385061 | 2026-08-02 02:45:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKS428 | ULS 4385061 | 2026-08-02 02:45:06 |
| Status | E | ULS 4385061 | 2026-08-02 02:45:06 |
| Service | MG | ULS 4385061 | 2026-08-02 02:45:06 |
| Grant Date | 2021-02-05 | ULS 4385061 | 2026-08-02 02:45:06 |
| Expiration Date | 2021-08-04 | ULS 4385061 | 2026-08-02 02:45:06 |
| Cancellation Date | 2021-10-09 | ULS 4385061 | 2026-08-02 02:45:06 |