AD4PK
Call sign AD4PK was granted to GRIFFIN, MARK K by the Federal Communications Commission (FCC) on Jan 14, 2014 . The FCC license ID of this call sign is 224950. More details about call sign AD4PK can be found in the table below.
| FCC License Id | 224950 |
| Radio Service Code | HA |
| Description of the Radio service | Amateur |
| Date When the FCC Granted the Authorization | 2014-01-14 |
| Date When the Authorization Has or Will Expire | 2024-02-01 |
| Date on Which the Authorization Was Cancelled | 2020-11-17 |
| Date This Record Was Last Updated. | 2020-11-17 |
| Service Category | Personal Use |
| High-level Service Category Description | Personal Use |
| Licensing Source System | ULS |
| FCC Registration Number (FRN) | 0009650367 |
| License Status Status | Canceled |
| High-level License Status | Cancelled |
| Description of Entity Type | Individual |
| High-level Entity Type Description | Individual |
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