Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4GU callsign genealogy
Currently held by PENCE, KATHRYN J
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 AI4GU's current licensee, walking backwards.
- PENCE, KATHRYN JFLgranted 2002-12-12cancelled 2004-08-31
Successor callsigns
Callsigns held now by people who previously held AI4GU.
No current licensee on record previously held this callsign.