Universal Licensing System
WRCK994
Ensono
License details
| ULS identifier | 4095728 |
|---|
| Call sign | WRCK994 |
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| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2018-10-29 |
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| Expiration | 2028-10-29 |
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| Frequency range | 451.6875 - 469.6125 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | Downers Grove, DUPAGE, IL |
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| Coordinates | 41.8266111, -88.0235556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.68750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 452.28750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.28750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.28750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.61250000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 464.61250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.61250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.68750000 | | 11K2F3E |
| 3 | 1 | 451.68750000 | | 7K60FXE |
| 3 | 1 | 452.28750000 | | 11K2F3E |
| 3 | 1 | 452.28750000 | | 7K60FXE |
| 3 | 1 | 456.28750000 | | 7K60FXE |
| 3 | 1 | 456.28750000 | | 11K2F3E |
| 3 | 1 | 456.68750000 | | 7K60FXE |
| 3 | 1 | 456.68750000 | | 11K2F3E |
| 3 | 1 | 457.28750000 | | 11K2F3E |
| 3 | 1 | 457.28750000 | | 7K60FXE |
| 1 | 1 | 464.61250000 | | 7K60FXE |
| 1 | 1 | 464.61250000 | | 11K2F3E |
| 2 | 1 | 464.61250000 | | 7K60FXE |
| 2 | 1 | 464.61250000 | | 11K2F3E |
| 2 | 1 | 469.61250000 | | 11K2F3E |
| 2 | 1 | 469.61250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3333 Finley Rd, Downers Grove, DUPAGE, IL | 41.82661111, -88.02355556 | 225.000 m | BANT | 21.000 m structure / 24.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Downers Grove, DUPAGE, IL | 41.82661111, -88.02355556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | V | | | 32.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3333 Finley Rd, Downers Grove, IL | DUPAGE | 8668808611 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-30 | WRCK994 | LETCNS |
| 2018-10-29 | WRCK994 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4095728 | 2026-08-02 01:22:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK994 | ULS 4095728 | 2026-08-02 01:22:22 |
| Status | A | ULS 4095728 | 2026-08-02 01:22:22 |
| Service | IG | ULS 4095728 | 2026-08-02 01:22:22 |
| Grant Date | 2018-10-29 | ULS 4095728 | 2026-08-02 01:22:22 |
| Expiration Date | 2028-10-29 | ULS 4095728 | 2026-08-02 01:22:22 |