Universal Licensing System
WNTM220
TRANSMISSION HOLDINGS INC
License details
| ULS identifier | 1024376 |
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| Call sign | WNTM220 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-11-17 |
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| Expiration | 2009-02-14 |
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| Cancellation | 1999-08-27 |
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| Frequency range | 18142 - 23575 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 33.0020556, -96.8250000 |
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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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Licensee
| Name | TRANSMISSION HOLDINGS INC |
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| Applicant type | C |
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| FRN | 0001657949 |
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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 |
|---|
| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 2 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 3 | FXO | 23425.00000000 | | | | | |
| 1 | 4 | FXO | 23575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 3 | 23425.00000000 | | 5M00F7D |
| 1 | 4 | 23575.00000000 | | 5M00F7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4753 OLD BENT TREE LN, DALLAS, DALLAS, TX | 33.00205556, -96.82500000 | 198.700 m | | 9.100 m structure / 9.400 m overall | |
| 2 | R | | 33.00844444, -96.82500000 | 195.100 m | | | |
| 3 | R | | 33.00816667, -96.82305556 | 195.100 m | | | |
| 4 | R | | 32.96733333, -96.81861111 | 185.600 m | | | |
| 5 | R | | 33.00844444, -96.82500000 | 259.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 38.7000 | 0.0000 | | |
| 1 | 2 | R | | | | 38.7000 | | | |
| 1 | 3 | R | | | | 38.9000 | | | |
| 1 | 4 | R | | | | 49.8000 | | | |
| 1 | 5 | R | | | | 46.4000 | | | |
| 2 | 1 | T | | | H | 38.9000 | 15.0000 | | |
| 3 | 1 | T | | | H | 46.4000 | 171.2000 | | |
| 4 | 1 | T | | | V | 40.4000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-10-02 | WNTM220 | LICAN |
| 1999-08-14 | WNTM220 | LICCNV |
| 1998-11-17 | WNTM220 | LIREN |
| 1998-03-02 | WNTM220 | APGRT |
| 1995-05-25 | WNTM220 | LIMOD |
| 1994-02-14 | WNTM220 | LIMOD |
| 1992-02-19 | WNTM220 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1024376 | 2026-08-02 02:42:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTM220 | ULS 1024376 | 2026-08-02 02:42:38 |
| Status | C | ULS 1024376 | 2026-08-02 02:42:38 |
| Service | MG | ULS 1024376 | 2026-08-02 02:42:38 |
| Grant Date | 1998-11-17 | ULS 1024376 | 2026-08-02 02:42:38 |
| Expiration Date | 2009-02-14 | ULS 1024376 | 2026-08-02 02:42:38 |
| Cancellation Date | 1999-08-27 | ULS 1024376 | 2026-08-02 02:42:38 |