Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4XF callsign genealogy
Currently held by Dunaway, Randall T
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 AI4XF's current licensee, walking backwards.
- Dunaway, Randall TGAgranted 2004-05-10cancelled 2007-04-19
Successor callsigns
Callsigns held now by people who previously held AI4XF.
No current licensee on record previously held this callsign.