RR00155804
Call sign RR00155804 was granted to Callahan, Marcus J by the Federal Communications Commission (FCC) on Apr 30, 2019 . The FCC license ID of this call sign is 4155006. More details about call sign RR00155804 can be found in the table below.
| FCC License Id | 4155006 |
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| Radio Service Code | RR |
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| Description of the Radio service | Restricted Operator |
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| Date When the FCC Granted the Authorization | 2019-04-30 |
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| Date When the Authorization Has or Will Expire | |
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| Date on Which the Authorization Was Cancelled | |
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| Date This Record Was Last Updated. | 2022-10-18 |
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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) | 0019612316 |
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| License Status Status | Active |
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| High-level License Status | Active |
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| Description of Entity Type | Individual |
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| High-level Entity Type Description | Individual |
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