Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K4UOT callsign genealogy
Currently held by FITTS, MARLIN J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4UOT's current licensee, walking backwards.
- FITTS, MARLIN JFLgranted 1998-01-30cancelled 2004-06-02
Successor callsigns
Callsigns held now by people who previously held K4UOT.
No current licensee on record previously held this callsign.