Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4JTK callsign genealogy
Currently held by Noah Mosonic Amateur Radio Club
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 KK4JTK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4JTK.
- NO4AHactiveNoah Mosonic Amateur Radio ClubFLgranted 2022-09-13