550MB
Call sign 550MB was granted to Sommer, William A by the Federal Communications Commission (FCC) on Dec 02, 2008 . The FCC license ID of this call sign is 3061178. More details about call sign 550MB can be found in the table below.
| FCC License Id | 3061178 |
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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 | 2008-12-02 |
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| Date When the Authorization Has or Will Expire | 2018-12-02 |
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| Date on Which the Authorization Was Cancelled | 2019-02-16 |
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| Date This Record Was Last Updated. | 2019-02-16 |
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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) | 0018310458 |
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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 | Individual |
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| High-level Entity Type Description | Individual |
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