KF4YUN
Call sign KF4YUN was granted to RUFFALO, JOHN J by the Federal Communications Commission (FCC) on Mar 13, 2018 . The FCC license ID of this call sign is 581424. More details about call sign KF4YUN can be found in the table below.
| FCC License Id | 581424 |
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| Radio Service Code | HA |
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| Description of the Radio service | Amateur |
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| Date When the FCC Granted the Authorization | 2018-03-13 |
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| Date When the Authorization Has or Will Expire | 2028-06-08 |
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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 | Personal Use |
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| High-level Service Category Description | Personal Use |
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| Licensing Source System | ULS |
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| FCC Registration Number (FRN) | 0003449840 |
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| License Status Status | Canceled |
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| High-level License Status | Cancelled |
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| Description of Entity Type | Individual |
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| High-level Entity Type Description | Individual |
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