Universal Licensing System
WPMF493
BIG D TRANSPORTATION INC
License details
| ULS identifier | 1793415 |
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| Call sign | WPMF493 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-07-01 |
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| Expiration | 2003-07-01 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 457.35 MHz |
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| Locations | 2 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.7801389, -96.8047222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:43 |
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Licensee
| Name | BIG D TRANSPORTATION INC |
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| Applicant type | C |
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| Location | DALLAS, TX |
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| Address | 6102 MAPLE AVE, DALLAS, TX, 75235 |
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| Phone | 2149027010 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.35000000 | | | 75.000000 | 31.000000 | |
| 2 | 1 | MO | 452.35000000 | | | 30.000000 | | |
| 2 | 1 | MO | 457.35000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.35000000 | | 20K0F3E |
| 1 | 1 | 452.35000000 | | 20K0F1D |
| 2 | 1 | 452.35000000 | | 20K0F3E |
| 2 | 1 | 452.35000000 | | 20K0F1D |
| 2 | 1 | 457.35000000 | | 20K0F3E |
| 2 | 1 | 457.35000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 MAIN STREET, DALLAS, DALLAS, TX | 32.78013889, -96.80472222 | 130.000 m | B | 280.000 m structure / 280.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 280.000 m | | | | 261.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6201 MAPLE AVE, DALLAS, TX | | 2149027010 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPMF493 | LIEXP |
| 2003-04-07 | WPMF493 | LETRES |
| 2002-04-29 | WPMF493 | LETAUS |
| 2000-11-23 | WPMF493 | LICCNV |
| 1998-07-01 | WPMF493 | AUTHPR |
| 1998-07-01 | WPMF493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1793415 | 2026-08-02 01:26:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMF493 | ULS 1793415 | 2026-08-02 01:26:43 |
| Status | E | ULS 1793415 | 2026-08-02 01:26:43 |
| Service | IG | ULS 1793415 | 2026-08-02 01:26:43 |
| Grant Date | 1998-07-01 | ULS 1793415 | 2026-08-02 01:26:43 |
| Expiration Date | 2003-07-01 | ULS 1793415 | 2026-08-02 01:26:43 |
| Cancellation Date | 2003-09-07 | ULS 1793415 | 2026-08-02 01:26:43 |