Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4QAH 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 KJ4QAH's current licensee, walking backwards.
- Adriansen, James MVAgranted 2009-05-12cancelled 2009-10-27
Successor callsigns
Callsigns held now by people who previously held KJ4QAH.
- Adriansen, James MNVgranted 2019-04-10