Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1YRN callsign genealogy
Currently held by International Youth Radio Network
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 K1YRN's current licensee, walking backwards.
- KO4WTKcancelledInternational Youth Radio NetworkGAgranted 2022-02-14cancelled 2022-03-05
Successor callsigns
Callsigns held now by people who previously held K1YRN.
No current licensee on record previously held this callsign.