Universal Licensing System
WNTZ721
TRANSMISSION HOLDINGS INC
License details
| ULS identifier | 1033201 |
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| Call sign | WNTZ721 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-02-27 |
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| Expiration | 2003-02-27 |
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| Cancellation | 1998-11-24 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PHOENIX, MARICOPA, AZ |
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| Coordinates | 33.5069722, -112.0926389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:59 |
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Licensee
| Name | TRANSMISSION HOLDINGS INC |
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| Applicant type | C |
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| Location | DALLAS, TX |
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| Address | 1111 W MOCKINGBIRD LN STE 1100, DALLAS, TX, 752475010 |
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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 |
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| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 250KF3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1600 W HIGHLAND AVE, PHOENIX, MARICOPA, AZ | 33.50697222, -112.09263889 | 343.500 m | | 7.600 m structure / 7.600 m overall | |
| 2 | R | | 33.50725000, -112.09375000 | 343.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 38.7000 | 286.6000 | | |
| 1 | 2 | R | | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-14 | WNTZ721 | LICCNV |
| 1998-11-24 | WNTZ721 | LICAN |
| 1998-02-27 | WNTZ721 | COR |
| 1998-02-27 | WNTZ721 | LIASS |
| 1995-06-29 | WNTZ721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1033201 | 2026-08-02 02:47:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTZ721 | ULS 1033201 | 2026-08-02 02:47:59 |
| Status | C | ULS 1033201 | 2026-08-02 02:47:59 |
| Service | MG | ULS 1033201 | 2026-08-02 02:47:59 |
| Grant Date | 1998-02-27 | ULS 1033201 | 2026-08-02 02:47:59 |
| Expiration Date | 2003-02-27 | ULS 1033201 | 2026-08-02 02:47:59 |
| Cancellation Date | 1998-11-24 | ULS 1033201 | 2026-08-02 02:47:59 |