WDF4694
Call sign WDF4694 was granted to Advanced Seismic Technology, Inc. by the Federal Communications Commission (FCC) on May 29, 2010 . The FCC license ID of this call sign is 3201897. More details about call sign WDF4694 can be found in the table below.
| Call Sign | WDF4694 |
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| License Holder Name | Advanced Seismic Technology, Inc. |
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| Mailing Address Of the Licensee | 1500 City West Blvd., Suite 800, Houston, TX 77042 |
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| View all call signs in ZIP Code 77042 of Texas |
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| The Attention Line In the Mailing Address | Hugh L. Humbert |
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| FCC License Id | 3201897 |
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| Radio Service Code | SA |
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| Description of the Radio service | Ship Recreational or Voluntarily Equipped |
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| Date When the FCC Granted the Authorization | 2010-05-29 |
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| Date When the Authorization Has or Will Expire | 2020-05-29 |
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| Date on Which the Authorization Was Cancelled | 2020-08-01 |
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| Date This Record Was Last Updated. | 2020-08-01 |
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| Service Category | Safety of Life |
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| High-level Service Category Description | Safety of Life |
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| Licensing Source System | ULS |
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| FCC Registration Number (FRN) | 0019875962 |
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| License Status Status | Expired |
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| High-level License Status | Expired |
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| Description of Entity Type | Corporation |
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| High-level Entity Type Description | Business |
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