Universal Licensing System
WNTN239
Transmission Holdings, Inc.
License details
| ULS identifier | 1025011 |
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| Call sign | WNTN239 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2003-01-17 |
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| Expiration | 2013-02-27 |
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| Cancellation | 2007-12-13 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | NAPERVILLE, DUPAGE, IL |
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| Coordinates | 41.7949444, -88.2158056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 2 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100' S OF INT FAIRWAY DR & COUNTRY LAKES DR, NAPERVILLE, DUPAGE, IL | 41.79494444, -88.21580556 | 216.700 m | | 12.200 m overall | |
| 2 | R | | 41.79530556, -88.19983333 | 216.100 m | | | |
| 3 | R | | 41.79711111, -88.21083333 | 216.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 38.9000 | 88.3000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
| 1 | 3 | R | | | | 38.9000 | | | |
| 2 | 1 | T | | | H | 38.9000 | 59.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-12-14 | WNTN239 | LICAN |
| 2003-01-17 | WNTN239 | LIREN |
| 2002-12-02 | WNTN239 | LETRES |
| 2002-03-29 | WNTN239 | LIAUA |
| 2002-01-31 | WNTN239 | LITRAN |
| 2000-10-23 | WNTN239 | LITRAN |
| 2000-01-21 | WNTN239 | LITRAN |
| 1999-08-14 | WNTN239 | LICCNV |
| 1998-02-27 | WNTN239 | LIMOD |
| 1998-02-27 | WNTN239 | COR |
| 1995-07-17 | WNTN239 | COR |
| 1995-07-17 | WNTN239 | LIASS |
| 1995-01-26 | WNTN239 | COR |
| 1995-01-25 | WNTN239 | LIASS |
| 1992-04-23 | WNTN239 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1025011 | 2026-08-02 02:42:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTN239 | ULS 1025011 | 2026-08-02 02:42:38 |
| Status | C | ULS 1025011 | 2026-08-02 02:42:38 |
| Service | MG | ULS 1025011 | 2026-08-02 02:42:38 |
| Grant Date | 2003-01-17 | ULS 1025011 | 2026-08-02 02:42:38 |
| Expiration Date | 2013-02-27 | ULS 1025011 | 2026-08-02 02:42:38 |
| Cancellation Date | 2007-12-13 | ULS 1025011 | 2026-08-02 02:42:38 |