Universal Licensing System
WPIV498
DAWSON GEOPHYSICAL
License details
| ULS identifier | 1842954 |
|---|
| Call sign | WPIV498 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-08-17 |
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| Expiration | 2005-11-03 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 153.05 - 158.43 MHz (14 frequencies) |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:15 |
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Licensee
| Name | DAWSON GEOPHYSICAL |
|---|
| Applicant type | C |
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| Location | MIDLAND, TX |
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| Address | 208 S MARIENFELD, MIDLAND, TX, 79701 |
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| Phone | 9166829166 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 153.05000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.08000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.11000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.14000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.17000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.20000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.23000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.26000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.29000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.32000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 153.35000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 158.31000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 158.37000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 158.43000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.05000000 | | 20K0F1D |
| 1 | 1 | 153.05000000 | | 20K0F3E |
| 1 | 1 | 153.05000000 | | 16K0F2D |
| 1 | 1 | 153.08000000 | | 20K0F1D |
| 1 | 1 | 153.08000000 | | 20K0F3E |
| 1 | 1 | 153.08000000 | | 16K0F2D |
| 1 | 1 | 153.11000000 | | 16K0F2D |
| 1 | 1 | 153.11000000 | | 20K0F1D |
| 1 | 1 | 153.11000000 | | 20K0F3E |
| 1 | 1 | 153.14000000 | | 20K0F1D |
| 1 | 1 | 153.14000000 | | 20K0F3E |
| 1 | 1 | 153.14000000 | | 16K0F2D |
| 1 | 1 | 153.17000000 | | 20K0F1D |
| 1 | 1 | 153.17000000 | | 16K0F2D |
| 1 | 1 | 153.17000000 | | 20K0F3E |
| 1 | 1 | 153.20000000 | | 16K0F2D |
| 1 | 1 | 153.20000000 | | 20K0F3E |
| 1 | 1 | 153.20000000 | | 20K0F1D |
| 1 | 1 | 153.23000000 | | 20K0F3E |
| 1 | 1 | 153.23000000 | | 16K0F2D |
| 1 | 1 | 153.23000000 | | 20K0F1D |
| 1 | 1 | 153.26000000 | | 16K0F2D |
| 1 | 1 | 153.26000000 | | 20K0F1D |
| 1 | 1 | 153.26000000 | | 20K0F3E |
| 1 | 1 | 153.29000000 | | 16K0F2D |
| 1 | 1 | 153.29000000 | | 20K0F1D |
| 1 | 1 | 153.29000000 | | 20K0F3E |
| 1 | 1 | 153.32000000 | | 20K0F1D |
| 1 | 1 | 153.32000000 | | 16K0F2D |
| 1 | 1 | 153.32000000 | | 20K0F3E |
| 1 | 1 | 153.35000000 | | 20K0F3E |
| 1 | 1 | 153.35000000 | | 20K0F1D |
| 1 | 1 | 153.35000000 | | 16K0F2D |
| 1 | 1 | 158.31000000 | | 20K0F3E |
| 1 | 1 | 158.31000000 | | 16K0F2D |
| 1 | 1 | 158.31000000 | | 20K0F1D |
| 1 | 1 | 158.37000000 | | 16K0F2D |
| 1 | 1 | 158.37000000 | | 20K0F3E |
| 1 | 1 | 158.37000000 | | 20K0F1D |
| 1 | 1 | 158.43000000 | | 20K0F3E |
| 1 | 1 | 158.43000000 | | 16K0F2D |
| 1 | 1 | 158.43000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 208 S MARIENDFELD, MIDLAND, TX | | 9166829166 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPIV498 | LIEXP |
| 2005-08-08 | WPIV498 | LETRES |
| 2001-09-10 | WPIV498 | AUDOPR |
| 2000-11-23 | WPIV498 | LICCNV |
| 2000-08-17 | WPIV498 | AUTHPR |
| 2000-08-17 | WPIV498 | LIREN |
| 2000-07-28 | WPIV498 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1842954 | 2026-08-02 01:27:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIV498 | ULS 1842954 | 2026-08-02 01:27:15 |
| Status | E | ULS 1842954 | 2026-08-02 01:27:15 |
| Service | IG | ULS 1842954 | 2026-08-02 01:27:15 |
| Grant Date | 2000-08-17 | ULS 1842954 | 2026-08-02 01:27:15 |
| Expiration Date | 2005-11-03 | ULS 1842954 | 2026-08-02 01:27:15 |
| Cancellation Date | 2006-01-07 | ULS 1842954 | 2026-08-02 01:27:15 |