Universal Licensing System
KYU644
DERRICK CONSTRUCTION COMPANY INC
License details
| ULS identifier | 1973047 |
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| Call sign | KYU644 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2003-10-17 |
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| Expiration | 2013-12-07 |
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| Cancellation | 2014-02-08 |
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| Frequency range | 156.425 - 156.9 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | ROCKPORT, ARANSAS, TX |
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| Coordinates | 27.9914167, -97.0911111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:20 |
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Licensee
| Name | DERRICK CONSTRUCTION COMPANY INC |
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| Applicant type | C |
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| FRN | 0009653585 |
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| Location | ROCKPORT, TX |
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| Address | ROCKPORT, TX, 78381 |
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| Phone | 3617292423 |
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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 | FCL | 156.42500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.67500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.90000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.42500000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.67500000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.90000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COVE HARBOR, ROCKPORT, ARANSAS, TX | 27.99141667, -97.09111111 | 12.000 m | TOWER | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 23.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 250 Cove Harbor S., Rockport, TX | ARANSAS | 3617292423 |
License history
| Date | File or call sign | Action |
|---|
| 2014-02-08 | KYU644 | LIEXP |
| 2013-09-16 | KYU644 | LETRES |
| 2007-10-26 | KYU644 | LIMOD |
| 2007-09-13 | KYU644 | ESCAPR |
| 2003-10-17 | KYU644 | LIREN |
| 2003-09-15 | KYU644 | LETRES |
| 2001-04-27 | KYU644 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1973047 | 2026-08-02 02:08:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KYU644 | ULS 1973047 | 2026-08-02 02:08:20 |
| Status | E | ULS 1973047 | 2026-08-02 02:08:20 |
| Service | MC | ULS 1973047 | 2026-08-02 02:08:20 |
| Grant Date | 2003-10-17 | ULS 1973047 | 2026-08-02 02:08:20 |
| Expiration Date | 2013-12-07 | ULS 1973047 | 2026-08-02 02:08:20 |
| Cancellation Date | 2014-02-08 | ULS 1973047 | 2026-08-02 02:08:20 |