Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4WR callsign genealogy
Currently held by Lukowski, Brian E
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 AJ4WR'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 AJ4WR.
- Lukowski, Brian EMOgranted 2010-04-17cancelled 2022-04-19