Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5IIK callsign genealogy
Currently held by STORING SR, FREDERICK 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 K5IIK's current licensee, walking backwards.
- KITTNER, GEORGE KARgranted 2008-12-11cancelled 2015-03-17
Successor callsigns
Callsigns held now by people who previously held K5IIK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5IIK, oldest first.
- STORING SR, FREDERICK D TX1988-12-06 → cancelled 2000-12-07
- KITTNER, GEORGE K AR2025-04-24 active