Universal Licensing System
WPYY578
The Cromwell Group, Inc. of Illinois
License details
| ULS identifier | 2564672 |
|---|
| Call sign | WPYY578 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 2003-12-02 |
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| Expiration | 2028-12-01 |
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| Frequency range | 946 MHz |
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| Locations | 2 |
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| Representative location | Effingham, EFFINGHAM, IL |
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| Coordinates | 39.1188889, -88.5458333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 946.00000000 | | | | | |
| 1 | 1 | FXO | 946.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 946.00000000 | | 500KD7W |
| 1 | 1 | 946.00000000 | | 500KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 405 S. Banker, Suite 201, Effingham, EFFINGHAM, IL | 39.11888889, -88.54583333 | 183.000 m | LTOWER | 21.300 m structure / 21.300 m overall | N |
| 2 | R | | 39.10722222, -88.56222222 | 179.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Mark P-9LA48GN-U | | V | 19.2000 | 227.5000 | | |
| 1 | 2 | R | Kathrein Inc., Scala Div. PR-950 | | | 18.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 405 S. Banker, Suite 201, Effingham, IL | EFFINGHAM | 2173424141 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-04 | WPYY578 | PNACT |
| 2026-03-03 | WPYY578 | PLAUPR |
| 2026-02-28 | WPYY578 | LIMOD |
| 2021-01-27 | WPYY578 | PNACT |
| 2021-01-22 | WPYY578 | LIREN |
| 2021-01-22 | WPYY578 | PLAUPR |
| 2017-02-11 | WPYY578 | LIAUA |
| 2017-01-11 | WPYY578 | PNACT |
| 2017-01-10 | WPYY578 | AUTHPR |
| 2017-01-07 | WPYY578 | LIMOD |
| 2013-05-23 | WPYY578 | LIMOD |
| 2013-05-22 | WPYY578 | ESUAPR |
| 2013-03-04 | WPYY578 | ESUAPR |
| 2012-11-28 | WPYY578 | PNACT |
| 2012-11-27 | WPYY578 | AUTHPR |
| 2012-11-24 | WPYY578 | LIREN |
| 2004-12-08 | WPYY578 | PNACT |
| 2004-11-30 | WPYY578 | AUTHPR |
| 2004-11-29 | WPYY578 | LIREN |
| 2003-12-02 | WPYY578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2564672 | 2026-08-02 02:45:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYY578 | ULS 2564672 | 2026-08-02 02:45:03 |
| Status | A | ULS 2564672 | 2026-08-02 02:45:03 |
| Service | AS | ULS 2564672 | 2026-08-02 02:45:03 |
| Grant Date | 2003-12-02 | ULS 2564672 | 2026-08-02 02:45:03 |
| Expiration Date | 2028-12-01 | ULS 2564672 | 2026-08-02 02:45:03 |