Universal Licensing System
WNKK406
DAWSON MECHANICAL PLUMBING INC
License details
| ULS identifier | 1660787 |
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| Call sign | WNKK406 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-13 |
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| Expiration | 2002-12-10 |
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| Cancellation | 2003-03-16 |
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| Frequency range | 151.775 MHz |
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| Locations | 2 |
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| Representative location | HUNTSVILLE, WALKER, TX |
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| Coordinates | 30.6793611, -95.5630000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:14 |
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Licensee
| Name | DAWSON MECHANICAL PLUMBING INC |
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| Applicant type | C |
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| Location | HUNTSVILLE, TX |
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| Address | 9 POSSUM WALK LOOP, HUNTSVILLE, TX, 77340 |
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| Phone | 4092957427 |
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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 | FB | 151.77500000 | | | 100.000000 | 160.000000 | |
| 2 | 1 | MO | 151.77500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.77500000 | | 20K0F3E |
| 2 | 1 | 151.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3728 MONTGOMERY RD, HUNTSVILLE, WALKER, TX | 30.67936111, -95.56300000 | 131.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3728 MONTGOMERY RD, HUNTSVILLE, TX | | 4092957427 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-16 | WNKK406 | LIEXP |
| 2002-09-16 | WNKK406 | LETRES |
| 2002-05-01 | WNKK406 | LETAUS |
| 2000-11-23 | WNKK406 | LICCNV |
| 1998-01-14 | WNKK406 | AUTHPR |
| 1998-01-13 | WNKK406 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1660787 | 2026-08-02 01:28:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKK406 | ULS 1660787 | 2026-08-02 01:28:14 |
| Status | E | ULS 1660787 | 2026-08-02 01:28:14 |
| Service | IG | ULS 1660787 | 2026-08-02 01:28:14 |
| Grant Date | 1998-01-13 | ULS 1660787 | 2026-08-02 01:28:14 |
| Expiration Date | 2002-12-10 | ULS 1660787 | 2026-08-02 01:28:14 |
| Cancellation Date | 2003-03-16 | ULS 1660787 | 2026-08-02 01:28:14 |