Universal Licensing System
WPTA232
Amistad Environmental Services
License details
| ULS identifier | 2344119 |
|---|
| Call sign | WPTA232 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-08-16 |
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| Expiration | 2011-08-16 |
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| Cancellation | 2011-10-22 |
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| Frequency range | 451.8 - 457.975 MHz (5 frequencies) |
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| Locations | 2 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:50 |
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Licensee
| Name | Amistad Environmental Services |
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| Applicant type | C |
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| FRN | 0005358668 |
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| Location | Houston, TX |
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| Address | Houston, TX, 77055 |
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| Phone | 7137830813 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.40000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 457.40000000 | | 11K2F3E |
| 1 | 1 | 457.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6618 CLAWSON STREET, HOUSTON, TX | HARRIS | 7137830813 |
License history
| Date | File or call sign | Action |
|---|
| 2011-10-22 | WPTA232 | LIEXP |
| 2011-05-23 | WPTA232 | LETRES |
| 2002-05-13 | WPTA232 | LETCNS |
| 2001-08-16 | WPTA232 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2344119 | 2026-08-02 01:13:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTA232 | ULS 2344119 | 2026-08-02 01:13:50 |
| Status | E | ULS 2344119 | 2026-08-02 01:13:50 |
| Service | IG | ULS 2344119 | 2026-08-02 01:13:50 |
| Grant Date | 2001-08-16 | ULS 2344119 | 2026-08-02 01:13:50 |
| Expiration Date | 2011-08-16 | ULS 2344119 | 2026-08-02 01:13:50 |
| Cancellation Date | 2011-10-22 | ULS 2344119 | 2026-08-02 01:13:50 |