Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K4IU license history

Held by REGENNITTER, FREDERICK J

Every recorded ULS event for this callsign — grants, renewals, modifications, expirations, and transfers. Sourced from the FCC daily transaction file.

License history

10 events

Address update 2026-09-03

LIAUA
[LIAUA]
name_change 2026-09-03

Regennitter → REGENNITTER
name_change 2026-09-03

Regennitter, Frederick J → REGENNITTER, FREDERICK J
Renewed 2026-09-01

LIREN
[LIREN]
name_change 2026-09-01

REGENNITTER → Regennitter
name_change 2026-09-01

REGENNITTER, FREDERICK J → Regennitter, Frederick J
Address update 2026-04-22

LIAUA
[LIAUA]
Renewed 2016-08-31

LIREN
[LIREN]
Renewed 2006-08-30

LIREN
[LIREN]
Address update 2001-07-09

LIAUA
[LIAUA]

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