Universal Licensing System
WPNA646
Transmission Holdings, Inc.
License details
| ULS identifier | 1038428 |
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| Call sign | WPNA646 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2002-05-07 |
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| Expiration | 2012-06-18 |
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| Cancellation | 2005-09-01 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | IRVING, DALLAS, TX |
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| Coordinates | 32.8326111, -97.0208333 |
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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 |
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| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 1 | 18142.00000000 | | 5M75C3F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4525 W PIONEER DR, IRVING, DALLAS, TX | 32.83261111, -97.02083333 | 141.700 m | | 11.000 m structure / 11.000 m overall | |
| 2 | R | | 32.83066667, -97.02166667 | 143.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.9000 | 199.9000 | | |
| 1 | 2 | R | | | | 33.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-09-02 | WPNA646 | LICAN |
| 2005-09-01 | WPNA646 | ESUAPR |
| 2002-05-07 | WPNA646 | LIREN |
| 2002-03-29 | WPNA646 | LIAUA |
| 2002-03-25 | WPNA646 | LETRES |
| 2002-01-31 | WPNA646 | LITRAN |
| 2000-10-23 | WPNA646 | LITRAN |
| 2000-01-21 | WPNA646 | LITRAN |
| 1999-08-14 | WPNA646 | LICCNV |
| 1998-04-16 | WPNA646 | LIASS |
| 1997-06-17 | WPNA646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1038428 | 2026-08-02 02:42:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNA646 | ULS 1038428 | 2026-08-02 02:42:38 |
| Status | C | ULS 1038428 | 2026-08-02 02:42:38 |
| Service | MG | ULS 1038428 | 2026-08-02 02:42:38 |
| Grant Date | 2002-05-07 | ULS 1038428 | 2026-08-02 02:42:38 |
| Expiration Date | 2012-06-18 | ULS 1038428 | 2026-08-02 02:42:38 |
| Cancellation Date | 2005-09-01 | ULS 1038428 | 2026-08-02 02:42:38 |