Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9AFX callsign genealogy
Currently held by SHARKETTI, JONATHAN K
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 K9AFX's current licensee, walking backwards.
- SHARKETTI, JONATHAN KCOgranted 1994-07-15cancelled 2000-03-07
Successor callsigns
Callsigns held now by people who previously held K9AFX.
- SHARKETTI, JONATHAN KCOgranted 2021-04-17cancelled 2022-05-06