Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA0AAI callsign genealogy
Currently held by Cunningham, Timothy A
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 KA0AAI's current licensee, walking backwards.
- Cunningham, Timothy ACOgranted 2016-11-03cancelled 2016-11-22
Successor callsigns
Callsigns held now by people who previously held KA0AAI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0AAI, oldest first.
- CUNNINGHAM, TIMOTHY A CO1987-10-06 → cancelled 1999-10-07
- Cunningham, Timothy A CO2016-11-22 active