Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KO4MJC
CancelledShoffner, John P
- Location
- Louisville, TN
- Class
- Amateur Extra
- Granted
- 2021-02-12
- Expires
- 2031-02-12
- FRN
- 0030503700
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Vanity availability
563dAvailable on 2028-03-26
KO4MJC cancelled on 2026-03-27. Hold ends in 563 days.
Last held by Shoffner, John P (TN).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- Shoffner, John PTNgranted 2026-03-27
License history
0 eventsNo recorded events.