Universal Licensing System
WNAU931
CGG AMERICAS INC
License details
| ULS identifier | 1840367 |
|---|
| Call sign | WNAU931 |
|---|
| Radio service | IG |
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| Status | C |
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| Grant date | 2000-07-12 |
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| Expiration | 2005-08-10 |
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| Cancellation | 2003-11-26 |
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| Frequency range | 25.02 - 158.37 MHz (16 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | AK |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:23 |
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Licensee
| Name | CGG AMERICAS INC |
|---|
| Applicant type | C |
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| FRN | 0001610625 |
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| Location | HOUSTON, TX |
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| Address | 16430 PARK TEN PL, HOUSTON, TX, 77084 |
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| Phone | 7137840740 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 25.02000000 | | | 30.000000 | | |
| 2 | 1 | MO | 25.06000000 | | | 30.000000 | | |
| 2 | 1 | MO | 25.10000000 | | | 30.000000 | | |
| 2 | 1 | MO | 25.14000000 | | | 30.000000 | | |
| 2 | 1 | MO | 153.05000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.08000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.11000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.14000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.17000000 | | | 100.000000 | | |
| 1 | 1 | FB2T | 153.20000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.23000000 | | | 70.000000 | | |
| 2 | 1 | MO | 153.26000000 | | | 100.000000 | | |
| 2 | 1 | MO | 153.29000000 | | | 100.000000 | | |
| 1 | 1 | FB2T | 153.35000000 | | | 10.000000 | | |
| 2 | 1 | MO | 153.35000000 | | | 100.000000 | | |
| 2 | 1 | MO | 158.31000000 | | | 110.000000 | | |
| 2 | 1 | MO | 158.37000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 25.02000000 | | 20K0F9W |
| 2 | 1 | 25.06000000 | | 20K0F9W |
| 2 | 1 | 25.10000000 | | 20K0F9W |
| 2 | 1 | 25.14000000 | | 20K0F9W |
| 2 | 1 | 153.05000000 | | 20K0F9W |
| 2 | 1 | 153.08000000 | | 20K0F9W |
| 2 | 1 | 153.11000000 | | 20K0F9W |
| 2 | 1 | 153.14000000 | | 20K0F9W |
| 2 | 1 | 153.17000000 | | 20K0F9W |
| 1 | 1 | 153.20000000 | | 20K0F3E |
| 2 | 1 | 153.23000000 | | 20K0F9W |
| 2 | 1 | 153.26000000 | | 20K0F9W |
| 2 | 1 | 153.29000000 | | 20K0F9W |
| 1 | 1 | 153.35000000 | | 20K0F9W |
| 2 | 1 | 153.35000000 | | 20K0F9W |
| 2 | 1 | 158.31000000 | | 20K0F9W |
| 2 | 1 | 158.37000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | AK | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16430 PARK TEN PL, HOUSTON, TX | | 2816462553 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-26 | WNAU931 | LICAN |
| 2001-09-17 | WNAU931 | AUDOPR |
| 2000-11-23 | WNAU931 | LICCNV |
| 2000-07-12 | WNAU931 | LIREN |
| 2000-07-12 | WNAU931 | AUTHPR |
| 2000-05-09 | WNAU931 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840367 | 2026-08-02 01:18:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNAU931 | ULS 1840367 | 2026-08-02 01:18:23 |
| Status | C | ULS 1840367 | 2026-08-02 01:18:23 |
| Service | IG | ULS 1840367 | 2026-08-02 01:18:23 |
| Grant Date | 2000-07-12 | ULS 1840367 | 2026-08-02 01:18:23 |
| Expiration Date | 2005-08-10 | ULS 1840367 | 2026-08-02 01:18:23 |
| Cancellation Date | 2003-11-26 | ULS 1840367 | 2026-08-02 01:18:23 |