Universal Licensing System
KNIG501
CGG Services (U.S.) Inc.
License details
| ULS identifier | 1838290 |
|---|
| Call sign | KNIG501 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2011-08-18 |
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| Expiration | 2021-08-14 |
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| Cancellation | 2020-05-04 |
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| Frequency range | 25.1 MHz |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
|---|
| Coordinates | 29.8277222, -95.4991111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 25.10000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 25.10000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 25.10000000 | | 20K0F3E |
| 2 | 1 | 25.10000000 | | 20K0F9W |
| 2 | 1 | 25.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12333D SOWDEN RD, HOUSTON, HARRIS, TX | 29.82772222, -95.49911111 | 26.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | 360.0000 | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12333D SOWDEN RD, HOUSTON, TX | | 7139391400 |
Special conditions
| Type | Condition code |
|---|
| P | 1038 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-05 | KNIG501 | LICAN |
| 2013-10-30 | KNIG501 | LIAUA |
| 2013-10-29 | KNIG501 | ESUAPR |
| 2011-08-18 | KNIG501 | LIREN |
| 2011-08-11 | KNIG501 | ESUAPR |
| 2011-05-23 | KNIG501 | LETRES |
| 2009-08-07 | KNIG501 | LIAUA |
| 2009-08-06 | KNIG501 | ESCAPR |
| 2007-01-12 | KNIG501 | LITRAN |
| 2005-04-13 | KNIG501 | LTSFRN |
| 2002-02-13 | KNIG501 | AUDOPR |
| 2001-06-19 | KNIG501 | LIREN |
| 2001-05-21 | KNIG501 | LETRES |
| 2000-11-23 | KNIG501 | LICCNV |
| 1998-03-19 | KNIG501 | AUTHPR |
| 1996-06-04 | KNIG501 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838290 | 2026-08-02 01:24:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIG501 | ULS 1838290 | 2026-08-02 01:24:46 |
| Status | C | ULS 1838290 | 2026-08-02 01:24:46 |
| Service | IG | ULS 1838290 | 2026-08-02 01:24:46 |
| Grant Date | 2011-08-18 | ULS 1838290 | 2026-08-02 01:24:46 |
| Expiration Date | 2021-08-14 | ULS 1838290 | 2026-08-02 01:24:46 |
| Cancellation Date | 2020-05-04 | ULS 1838290 | 2026-08-02 01:24:46 |