Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8IYN callsign genealogy
Currently held by Wilder, Jon 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 K8IYN's current licensee, walking backwards.
- Wilder, Jon AAZgranted 2015-04-16cancelled 2016-01-05
Successor callsigns
Callsigns held now by people who previously held K8IYN.
No current licensee on record previously held this callsign.