Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KR4IUC callsign genealogy
Currently held by Hunnicutt, Jack 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 KR4IUC's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KR4IUC.
- Hunnicutt Jr, Jack JFLgranted 2026-01-27