Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4YY callsign genealogy
Currently held by Cunningham, Earl
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 AI4YY's current licensee, walking backwards.
- Cunningham, EarlGAgranted 2007-05-04cancelled 2007-06-06
Successor callsigns
Callsigns held now by people who previously held AI4YY.
No current licensee on record previously held this callsign.