Universal Licensing System
WPMQ757
MACK TRUCKS INC
License details
| ULS identifier | 1798947 |
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| Call sign | WPMQ757 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-09 |
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| Expiration | 2003-11-09 |
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| Cancellation | 2004-01-11 |
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| Frequency range | 451.85 - 456.85 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WINNSBORO, FAIRFIELD, SC |
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| Coordinates | 34.3312500, -81.0864722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:30 |
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Licensee
| Name | MACK TRUCKS INC |
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| Applicant type | C |
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| FRN | 0003312451 |
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| Location | WINNSBORO, SC |
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| Address | 1 BULLDOG BLVD, WINNSBORO, SC, 29180 |
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| Phone | 8036357111 |
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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 | FB2 | 451.85000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.85000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.85000000 | | 20K0F3E |
| 2 | 1 | 456.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | INT US 321 & SC 269 NW COR, WINNSBORO, FAIRFIELD, SC | 34.33125000, -81.08647222 | 171.000 m | B | 15.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 62.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1 BULLDOG BLVD, WINNSBORO, SC | | 8036357111 |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-11 | WPMQ757 | LIEXP |
| 2003-08-18 | WPMQ757 | LETRES |
| 2001-10-05 | WPMQ757 | AUDOPR |
| 2000-11-23 | WPMQ757 | LICCNV |
| 1998-11-09 | WPMQ757 | AUTHPR |
| 1998-11-09 | WPMQ757 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1798947 | 2026-08-02 01:12:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMQ757 | ULS 1798947 | 2026-08-02 01:12:30 |
| Status | E | ULS 1798947 | 2026-08-02 01:12:30 |
| Service | IG | ULS 1798947 | 2026-08-02 01:12:30 |
| Grant Date | 1998-11-09 | ULS 1798947 | 2026-08-02 01:12:30 |
| Expiration Date | 2003-11-09 | ULS 1798947 | 2026-08-02 01:12:30 |
| Cancellation Date | 2004-01-11 | ULS 1798947 | 2026-08-02 01:12:30 |