850SD
Call sign 850SD was granted to Dunn, William R by the Federal Communications Commission (FCC) on Mar 23, 2010 . The FCC license ID of this call sign is 3179953. More details about call sign 850SD can be found in the table below.
| FCC License Id | 3179953 |
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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 | 2010-03-23 |
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| Date When the Authorization Has or Will Expire | 2020-03-23 |
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| Date on Which the Authorization Was Cancelled | 2017-12-01 |
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| Date This Record Was Last Updated. | 2017-12-01 |
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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) | 0015379381 |
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| License Status Status | Terminated |
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| High-level License Status | Terminated |
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| Description of Entity Type | Individual |
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| High-level Entity Type Description | Individual |
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