Universal Licensing System
WPZC421
Gulf Stream Marine
License details
| ULS identifier | 2570265 |
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| Call sign | WPZC421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-12-24 |
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| Expiration | 2013-12-24 |
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| Cancellation | 2014-03-01 |
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| Frequency range | 461.55 - 466.55 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Brownsville, CAMERON, TX |
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| Coordinates | 25.9480278, -97.4024444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:32 |
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Licensee
| Name | Gulf Stream Marine |
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| Applicant type | C |
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| FRN | 0009368556 |
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| Location | Brownsville, TX |
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| Address | 2993 N Indiana Suite 3, Brownsville, TX, 78520 |
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| Phone | 9568316767 |
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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 | 461.55000000 | | | 45.000000 | 36.000000 | |
| 2 | 1 | MO | 461.55000000 | | | 4.000000 | 36.000000 | |
| 2 | 1 | MO | 466.55000000 | | | 4.000000 | 36.000000 | |
| 3 | 1 | FX1 | 466.55000000 | | | 45.000000 | 36.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.55000000 | | 11K0F3E |
| 2 | 1 | 461.55000000 | | 11K0F3E |
| 2 | 1 | 466.55000000 | | 11K0F3E |
| 3 | 1 | 466.55000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 S Windhaus Road, Brownsville, CAMERON, TX | 25.94802778, -97.40244444 | 10.000 m | BANT | 7.600 m structure / 10.600 m overall | |
| 2 | T | Brownsville, CAMERON, TX | 25.94802778, -97.40244444 | | | | |
| 3 | T | Brownsville, CAMERON, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 10.600 m | | 0.0000 | 0.0000 | 16.900 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2993 N Indiana Suite 3, Brownsville, TX | CAMERON | 9568316767 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-01 | WPZC421 | LIEXP |
| 2013-09-30 | WPZC421 | LETRES |
| 2004-09-20 | WPZC421 | LETCNS |
| 2003-12-24 | WPZC421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2570265 | 2026-08-02 01:16:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZC421 | ULS 2570265 | 2026-08-02 01:16:32 |
| Status | E | ULS 2570265 | 2026-08-02 01:16:32 |
| Service | IG | ULS 2570265 | 2026-08-02 01:16:32 |
| Grant Date | 2003-12-24 | ULS 2570265 | 2026-08-02 01:16:32 |
| Expiration Date | 2013-12-24 | ULS 2570265 | 2026-08-02 01:16:32 |
| Cancellation Date | 2014-03-01 | ULS 2570265 | 2026-08-02 01:16:32 |