WDG5521
Call sign WDG5521 was granted to SIGMA INVESTMENT ENTERPRISES, INC. by the Federal Communications Commission (FCC) on Sep 29, 2012 . The FCC license ID of this call sign is 3412714. More details about call sign WDG5521 can be found in the table below.
| Call Sign | WDG5521 |
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| License Holder Name | SIGMA INVESTMENT ENTERPRISES, INC. |
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| Mailing Address Of the Licensee | 5010 INWOOD STREET, HYATTSVILLE, MD 20781 |
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| View all call signs in ZIP Code 20781 of Maryland |
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| The Attention Line In the Mailing Address | SAVVAS P. SAVOPOULOS, CEO |
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| FCC License Id | 3412714 |
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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 | 2012-09-29 |
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| Date When the Authorization Has or Will Expire | 2022-09-29 |
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| Date on Which the Authorization Was Cancelled | 2022-12-03 |
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| Date This Record Was Last Updated. | 2022-12-03 |
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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) | 0022070783 |
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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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