Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5UN callsign genealogy
Currently held by Ciravolo, G Leighton
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 AF5UN's current licensee, walking backwards.
- Ciravolo, G LeightonLAgranted 2013-09-30cancelled 2014-11-07
Successor callsigns
Callsigns held now by people who previously held AF5UN.
No current licensee on record previously held this callsign.