Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7AYO callsign genealogy
Currently held by Ferraro, Julian 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 KK7AYO's current licensee, walking backwards.
- Ferraro, Julian ANYgranted 2017-03-15cancelled 2017-04-04
Successor callsigns
Callsigns held now by people who previously held KK7AYO.
No current licensee on record previously held this callsign.