Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AJR callsign genealogy
Currently held by REITENBACH, ALFRED J
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 W4AJR's current licensee, walking backwards.
- REITENBACH, ALFRED JFLgranted 1998-04-22cancelled 2006-07-06
Successor callsigns
Callsigns held now by people who previously held W4AJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4AJR, oldest first.
- JERZYKOWSKI, STANLEY A FL1995-11-28 → cancelled 1998-12-22
- REITENBACH, ALFRED J FL2016-04-12 active