Universal Licensing System
WPKA753
SEMPCO SURVEYING INC
License details
| ULS identifier | 1743425 |
|---|
| Call sign | WPKA753 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-01-20 |
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| Expiration | 2022-01-07 |
|---|
| Cancellation | 2022-03-12 |
|---|
| Frequency range | 151.625 - 154.515 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | TARRANT, TX |
|---|
| Coordinates | 32.7084722, -97.3253056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:03 |
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Licensee
| Name | SEMPCO SURVEYING INC |
|---|
| Applicant type | C |
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| FRN | 0005775168 |
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| Location | FORT WORTH, TX |
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| Address | 3208 S MAIN ST, FORT WORTH, TX, 76110 |
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| Phone | 8179267876 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 151.68500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 151.83500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 151.86500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 151.92500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 151.95500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 154.51500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 7K60FXE |
| 1 | 1 | 151.62500000 | | 11K2F3E |
| 1 | 1 | 151.62500000 | | 11K2F2D |
| 1 | 1 | 151.62500000 | | 8K30F1E |
| 1 | 1 | 151.62500000 | | 11K2F1D |
| 2 | 1 | 151.68500000 | | 8K30F1E |
| 2 | 1 | 151.68500000 | | 11K2F1D |
| 2 | 1 | 151.68500000 | | 7K60FXE |
| 2 | 1 | 151.68500000 | | 11K2F2D |
| 2 | 1 | 151.68500000 | | 11K2F3E |
| 2 | 1 | 151.83500000 | | 7K60FXE |
| 2 | 1 | 151.83500000 | | 8K30F1E |
| 2 | 1 | 151.83500000 | | 11K2F3E |
| 2 | 1 | 151.83500000 | | 11K2F2D |
| 2 | 1 | 151.83500000 | | 11K2F1D |
| 2 | 1 | 151.86500000 | | 8K30F1E |
| 2 | 1 | 151.86500000 | | 11K2F1D |
| 2 | 1 | 151.86500000 | | 7K60FXE |
| 2 | 1 | 151.86500000 | | 11K2F3E |
| 2 | 1 | 151.86500000 | | 11K2F2D |
| 3 | 1 | 151.92500000 | | 11K2F2D |
| 3 | 1 | 151.92500000 | | 11K2F1D |
| 3 | 1 | 151.92500000 | | 7K60FXE |
| 3 | 1 | 151.92500000 | | 8K30F1E |
| 3 | 1 | 151.92500000 | | 11K2F3E |
| 3 | 1 | 151.95500000 | | 8K30F1E |
| 3 | 1 | 151.95500000 | | 11K2F1D |
| 3 | 1 | 151.95500000 | | 7K60FXE |
| 3 | 1 | 151.95500000 | | 11K2F3E |
| 3 | 1 | 151.95500000 | | 11K2F2D |
| 2 | 1 | 154.51500000 | | 11K2F2D |
| 2 | 1 | 154.51500000 | | 7K60FXE |
| 2 | 1 | 154.51500000 | | 11K2F3E |
| 2 | 1 | 154.51500000 | | 8K30F1E |
| 2 | 1 | 154.51500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | TARRANT, TX | 32.70847222, -97.32530556 | | | | |
| 3 | T | TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3208 S MAIN ST, FORT WORTH, TX | TARRANT | 8179267876 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-12 | WPKA753 | LIEXP |
| 2016-12-09 | WPKA753 | LIMOD |
| 2012-01-20 | WPKA753 | LIREN |
| 2011-10-17 | WPKA753 | LETRES |
| 2004-01-28 | WPKA753 | LIAUA |
| 2002-02-08 | WPKA753 | LIMOD |
| 2001-11-08 | WPKA753 | LIREN |
| 2001-10-15 | WPKA753 | LETRES |
| 2000-11-23 | WPKA753 | LICCNV |
| 1997-01-07 | WPKA753 | LIISS |
| 1997-01-07 | WPKA753 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1743425 | 2026-08-02 01:14:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKA753 | ULS 1743425 | 2026-08-02 01:14:03 |
| Status | E | ULS 1743425 | 2026-08-02 01:14:03 |
| Service | IG | ULS 1743425 | 2026-08-02 01:14:03 |
| Grant Date | 2012-01-20 | ULS 1743425 | 2026-08-02 01:14:03 |
| Expiration Date | 2022-01-07 | ULS 1743425 | 2026-08-02 01:14:03 |
| Cancellation Date | 2022-03-12 | ULS 1743425 | 2026-08-02 01:14:03 |