Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JAR callsign genealogy
Currently held by Rogener, John A
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 W3JAR's current licensee, walking backwards.
- Rogener, John ANYgranted 2010-11-23cancelled 2011-05-27
Successor callsigns
Callsigns held now by people who previously held W3JAR.
- Rogener, John ANYgranted 2025-05-20