Universal Licensing System
WPNC331
Transmission Holdings, Inc.
License details
| ULS identifier | 1039568 |
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| Call sign | WPNC331 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2002-07-09 |
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| Expiration | 2012-06-09 |
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| Cancellation | 2005-09-01 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.9148333, -96.7346944 |
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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 | | | | |
| 1 | 3 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 100KN0N |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 3 | 18142.00000000 | | 5M75C3F |
| 1 | 3 | 18142.00000000 | | 250KF3E |
| 1 | 3 | 18142.00000000 | | 100KN0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12250 ABRAMS RD, DALLAS, DALLAS, TX | 32.91483333, -96.73469444 | 182.900 m | B | 9.800 m structure / 10.700 m overall | N |
| 2 | R | | 32.90594444, -96.71025000 | 189.000 m | | | |
| 3 | R | | 32.92191667, -96.76644444 | 167.600 m | | | |
| 4 | R | | 32.95038889, -96.73358333 | 189.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CABLEWAVE DA6-190/220 | | V | 48.0000 | 284.8000 | | |
| 1 | 2 | R | | | | 48.1000 | | | |
| 1 | 3 | R | CABLEWAVE DA8-190/220 | | | 50.3000 | | | |
| 1 | 4 | R | CABLEWAVE DA6-190/220 | | | 48.0000 | | | |
| 2 | 1 | T | | | H | 48.1000 | 113.3000 | | |
| 3 | 1 | T | CABLEWAVE DA6-190/220 | | V | 48.0000 | 1.5000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1111 WEST MOCKINGBIRD LANE, SUITE 1100, DALLAS, TX | DALLAS | 2146378776 |
License history
| Date | File or call sign | Action |
|---|
| 2005-09-02 | WPNC331 | LICAN |
| 2005-09-01 | WPNC331 | ESUAPR |
| 2002-07-09 | WPNC331 | LIREN |
| 2002-03-29 | WPNC331 | LIAUA |
| 2002-03-18 | WPNC331 | LETRES |
| 2002-01-31 | WPNC331 | LITRAN |
| 2000-10-23 | WPNC331 | LITRAN |
| 2000-10-13 | WPNC331 | LIMOD |
| 2000-01-21 | WPNC331 | LITRAN |
| 1999-08-14 | WPNC331 | LICCNV |
| 1998-04-16 | WPNC331 | APGRT |
| 1997-06-09 | WPNC331 | APGRT |
| 1997-05-28 | WPNC331 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1039568 | 2026-08-02 02:42:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNC331 | ULS 1039568 | 2026-08-02 02:42:38 |
| Status | C | ULS 1039568 | 2026-08-02 02:42:38 |
| Service | MG | ULS 1039568 | 2026-08-02 02:42:38 |
| Grant Date | 2002-07-09 | ULS 1039568 | 2026-08-02 02:42:38 |
| Expiration Date | 2012-06-09 | ULS 1039568 | 2026-08-02 02:42:38 |
| Cancellation Date | 2005-09-01 | ULS 1039568 | 2026-08-02 02:42:38 |