KF4OS
Call sign KF4OS was granted to Henderson, John T by the Federal Communications Commission (FCC) on Feb 16, 2022 . The FCC license ID of this call sign is 575881. More details about call sign KF4OS can be found in the table below.
| FCC License Id | 575881 |
| Radio Service Code | HA |
| Description of the Radio service | Amateur |
| Date When the FCC Granted the Authorization | 2022-02-16 |
| Date When the Authorization Has or Will Expire | 2032-04-28 |
| Date on Which the Authorization Was Cancelled | |
| Date This Record Was Last Updated. | 2022-02-16 |
| Service Category | Personal Use |
| High-level Service Category Description | Personal Use |
| Licensing Source System | ULS |
| FCC Registration Number (FRN) | 0006735393 |
| License Status Status | Active |
| High-level License Status | Active |
| Description of Entity Type | Individual |
| High-level Entity Type Description | Individual |
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