WDB4489
Call sign WDB4489 was granted to Great Lakes Dredge & Dock Company by the Federal Communications Commission (FCC) on Jun 13, 2013 . The FCC license ID of this call sign is 2525386. More details about call sign WDB4489 can be found in the table below.
| Call Sign | WDB4489 |
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| License Holder Name | Great Lakes Dredge & Dock Company |
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| Mailing Address Of the Licensee | 2122 York Road, Oak Brook, IL 60523 |
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| View all call signs in ZIP Code 60523 of Illinois |
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| The Attention Line In the Mailing Address | Maintenance Administration |
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| FCC License Id | 2525386 |
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| Radio Service Code | SB |
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| Description of the Radio service | Ship Compulsory Equipped |
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| Date When the FCC Granted the Authorization | 2013-06-13 |
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| Date When the Authorization Has or Will Expire | 2023-06-21 |
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| Date on Which the Authorization Was Cancelled | 2018-08-21 |
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| Date This Record Was Last Updated. | 2018-08-22 |
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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) | 0011437274 |
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| License Status Status | Canceled |
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| High-level License Status | Cancelled |
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| Description of Entity Type | Corporation |
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| High-level Entity Type Description | Business |
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