Universal Licensing System
WPNM482
Transmission Holdings, Inc.
License details
| ULS identifier | 1045849 |
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| Call sign | WPNM482 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-04-13 |
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| Expiration | 2008-04-13 |
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| Cancellation | 2007-12-13 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FORTH WORTH, TARRANT, TX |
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| Coordinates | 32.7736111, -97.2136111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:54:17 |
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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 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 100KN0N |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 1 | 18142.00000000 | | 5M75C3F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 E LOOP 820, FORTH WORTH, TARRANT, TX | 32.77361111, -97.21361111 | 172.200 m | | 8.500 m structure / 9.400 m overall | |
| 2 | R | | 32.76344444, -97.20527778 | 185.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 38.9000 | 144.7000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-12-14 | WPNM482 | LICAN |
| 2002-03-29 | WPNM482 | LIAUA |
| 2002-01-31 | WPNM482 | LITRAN |
| 2000-10-23 | WPNM482 | LITRAN |
| 2000-01-21 | WPNM482 | LITRAN |
| 1999-08-14 | WPNM482 | LICCNV |
| 1998-04-13 | WPNM482 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1045849 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Frn | 0001657949 | ULS 1045849 | 2026-08-31 20:54:05 |
| Applicant Name | Transmission Holdings, Inc. | ULS 1045849 | 2026-08-31 20:54:05 |
| Call Sign | WPNM482 | ULS 1045849 | 2026-08-31 20:54:05 |
| Cancellation Date | 2007-12-13 | ULS 1045849 | 2026-08-31 20:54:05 |
| Contact Name | 2146343840 | ULS 1045849 | 2026-08-31 20:54:05 |
| Description | 738363 | ULS 1045849 | 2026-08-31 20:54:05 |
| Expiration Date | 2008-04-13 | ULS 1045849 | 2026-08-31 20:54:05 |
| Filed Date | 1998-04-13 | ULS 1045849 | 2026-08-31 20:54:05 |
| Grant Date | 1998-04-13 | ULS 1045849 | 2026-08-31 20:54:05 |
| Service | MG | ULS 1045849 | 2026-08-31 20:54:05 |
| Source Archive | l_micro.zip | ULS 1045849 | 2026-08-31 20:54:05 |
| Status | C | ULS 1045849 | 2026-08-31 20:54:05 |