Universal Licensing System
WPFS781
GTC SPECTRUM CORPORATION
License details
| ULS identifier | 1146899 |
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| Call sign | WPFS781 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2024-09-11 |
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| Expiration | 2034-10-06 |
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| Frequency range | 9380 - 9440 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | JOLIET, WILL, IL |
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| Coordinates | 41.5544722, -88.0770000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | LR | 9380.00000000 | 9440.00000000 | | 4000.000000 | 3800.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 9380.00000000 | | 10M0P0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | EJ&E BR 198 TOWER & DES PLAINES RIVER, JOLIET, WILL, IL | 41.55447222, -88.07700000 | 169.000 m | BRIDG | 5.000 m structure / 5.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17641 S Ashland Ave, Homewood, IL | COOK | 7083326750 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-17 | WPFS781 | LIAUA |
| 2024-09-11 | WPFS781 | LIREN |
| 2024-07-15 | WPFS781 | LETRES |
| 2021-02-03 | WPFS781 | LIAUA |
| 2017-03-28 | WPFS781 | LIAUA |
| 2014-09-30 | WPFS781 | LIREN |
| 2014-07-14 | WPFS781 | LETRES |
| 2013-05-15 | WPFS781 | AUTHPR |
| 2013-05-14 | WPFS781 | INTDUP |
| 2013-03-31 | WPFS781 | LIASS |
| 2013-03-08 | WPFS781 | LTSAPR |
| 2013-03-07 | WPFS781 | EFCAPR |
| 2013-03-07 | WPFS781 | ESCAPR |
| 2013-03-06 | WPFS781 | ESUAPR |
| 2013-03-06 | WPFS781 | EFUAPR |
| 2013-01-01 | WPFS781 | LIASS |
| 2012-12-05 | WPFS781 | ESUAPR |
| 2012-11-19 | WPFS781 | LTSAPR |
| 2012-11-16 | WPFS781 | ESUAPR |
| 2012-11-16 | WPFS781 | EFUAPR |
| 2009-01-31 | WPFS781 | LIASS |
| 2005-10-19 | WPFS781 | LTSAPR |
| 2005-10-19 | WPFS781 | LIAUA |
| 2004-10-06 | WPFS781 | LTSAPR |
| 2004-09-14 | WPFS781 | LTSFRN |
| 2004-07-12 | WPFS781 | LETRES |
| 2000-09-15 | WPFS781 | LICCNV |
| 1999-08-30 | WPFS781 | AUTHPR |
| 1999-08-30 | WPFS781 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1146899 | 2026-08-02 01:20:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFS781 | ULS 1146899 | 2026-08-02 01:20:35 |
| Status | A | ULS 1146899 | 2026-08-02 01:20:35 |
| Service | RS | ULS 1146899 | 2026-08-02 01:20:35 |
| Grant Date | 2024-09-11 | ULS 1146899 | 2026-08-02 01:20:35 |
| Expiration Date | 2034-10-06 | ULS 1146899 | 2026-08-02 01:20:35 |