Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4FXR callsign genealogy
Currently held by GREEN, CHRISTIAN G
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 KI4FXR's current licensee, walking backwards.
- GREEN, CHRISTIAN GFLgranted 2016-11-14cancelled 2016-12-09
Successor callsigns
Callsigns held now by people who previously held KI4FXR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4FXR, oldest first.
- Strickland III, James H AL2004-06-14 → cancelled 2016-06-15
- GREEN, CHRISTIAN G FL2016-12-09 active