521AS
Call sign 521AS was granted to Alpha Sierra Industries, Inc. by the Federal Communications Commission (FCC) on Jun 28, 2011 . The FCC license ID of this call sign is 2328867. More details about call sign 521AS can be found in the table below.
| FCC License Id | 2328867 |
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| Radio Service Code | AC |
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| Description of the Radio service | Aircraft |
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| Date When the FCC Granted the Authorization | 2011-06-28 |
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| Date When the Authorization Has or Will Expire | 2021-06-26 |
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| Date on Which the Authorization Was Cancelled | 2021-08-28 |
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| Date This Record Was Last Updated. | 2021-08-28 |
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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) | 0005525712 |
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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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