Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4IOF callsign genealogy
Currently held by FREEMAN, KEVIN D
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 KK4IOF's current licensee, walking backwards.
- FREEMAN, KEVIN DTNgranted 2005-10-21cancelled 2012-04-16
Successor callsigns
Callsigns held now by people who previously held KK4IOF.
No current licensee on record previously held this callsign.