Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5AY callsign genealogy
Currently held by KUHN, STEPHEN J
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 AF5AY's current licensee, walking backwards.
- KUHN, STEPHEN JTXgranted 2005-05-06cancelled 2011-12-14
Successor callsigns
Callsigns held now by people who previously held AF5AY.
No current licensee on record previously held this callsign.