WDD9727
Call sign WDD9727 was granted to Great Lakes Dredge & Dock Company, LLC. by the Federal Communications Commission (FCC) on Sep 27, 2007 . The FCC license ID of this call sign is 2948040. More details about call sign WDD9727 can be found in the table below.
| Call Sign | WDD9727 |
| License Holder Name | Great Lakes Dredge & Dock Company, LLC. |
| Mailing Address Of the Licensee | 2122 York Road, Oak Brook, IL 60523 |
| View all call signs in ZIP Code 60523 of Illinois |
| The Attention Line In the Mailing Address | Maintenance Administration |
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| FCC License Id | 2948040 |
| Radio Service Code | SB |
| Description of the Radio service | Ship Compulsory Equipped |
| Date When the FCC Granted the Authorization | 2007-09-27 |
| Date When the Authorization Has or Will Expire | 2017-09-27 |
| Date on Which the Authorization Was Cancelled | 2017-12-02 |
| Date This Record Was Last Updated. | 2017-12-02 |
| Service Category | Safety of Life |
| High-level Service Category Description | Safety of Life |
| Licensing Source System | ULS |
| FCC Registration Number (FRN) | 0011437274 |
| License Status Status | Expired |
| High-level License Status | Expired |
| Description of Entity Type | Limited Liability Company |
| High-level Entity Type Description | Business |
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