Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI6KU callsign genealogy
Currently held by Younger, Robert 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 AI6KU's current licensee, walking backwards.
- Younger, Robert ECAgranted 2013-07-30cancelled 2015-08-05
Successor callsigns
Callsigns held now by people who previously held AI6KU.
No current licensee on record previously held this callsign.