Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4LYA callsign genealogy
Currently held by Adriansen, James M
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 KJ4LYA'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 KJ4LYA.
- Adriansen, James MVAgranted 2009-05-12cancelled 2010-02-16