Universal Licensing System
WPTW643
TERRAMATICS INC
License details
| ULS identifier | 2373195 |
|---|
| Call sign | WPTW643 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-01-02 |
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| Expiration | 2012-01-02 |
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| Cancellation | 2012-03-03 |
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| Frequency range | 151.625 - 153.32 MHz (6 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 01:14:05 |
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Licensee
| Name | TERRAMATICS INC |
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| Applicant type | C |
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| FRN | 0005770532 |
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| Location | THE WOODLANDS, TX |
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| Address | 4800 RESEARCH FOREST DR, THE WOODLANDS, TX, 77381 |
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| Phone | 2813646005 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.14000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.17000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.26000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.29000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.32000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F1D |
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 2 | 1 | 153.14000000 | | 20K0F1D |
| 2 | 1 | 153.14000000 | | 20K0F3E |
| 2 | 1 | 153.17000000 | | 20K0F1D |
| 2 | 1 | 153.17000000 | | 20K0F3E |
| 2 | 1 | 153.26000000 | | 20K0F3E |
| 2 | 1 | 153.26000000 | | 20K0F1D |
| 2 | 1 | 153.29000000 | | 20K0F3E |
| 2 | 1 | 153.29000000 | | 20K0F1D |
| 2 | 1 | 153.32000000 | | 20K0F3E |
| 2 | 1 | 153.32000000 | | 20K0F1D |
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 | 4800 RESEARCH FOREST DR, THE WOODLANDS, TX | MONTGOMERY | 2813646005 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-03 | WPTW643 | LIEXP |
| 2011-10-10 | WPTW643 | LETRES |
| 2002-09-30 | WPTW643 | LETCNS |
| 2002-01-02 | WPTW643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2373195 | 2026-08-02 01:14:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTW643 | ULS 2373195 | 2026-08-02 01:14:05 |
| Status | E | ULS 2373195 | 2026-08-02 01:14:05 |
| Service | IG | ULS 2373195 | 2026-08-02 01:14:05 |
| Grant Date | 2002-01-02 | ULS 2373195 | 2026-08-02 01:14:05 |
| Expiration Date | 2012-01-02 | ULS 2373195 | 2026-08-02 01:14:05 |
| Cancellation Date | 2012-03-03 | ULS 2373195 | 2026-08-02 01:14:05 |