Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4IKR callsign genealogy
Currently held by Christian, Kristin E
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 K4IKR's current licensee, walking backwards.
- Christian, Kristin EARgranted 2013-06-15cancelled 2016-08-02
Successor callsigns
Callsigns held now by people who previously held K4IKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IKR, oldest first.
- CHRISTIAN, WILLIAM F AL1998-07-28 → cancelled 2002-09-21
- CHRISTIAN, DONALD L AL2006-10-11 → cancelled 2014-08-31
- Christian, Kristin E AR2026-06-24 active