Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4JAR callsign genealogy
Currently held by RIVERA, JOSE 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 WA4JAR's current licensee, walking backwards.
- RIVERA, JOSE ANCgranted 2008-02-06cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held WA4JAR.
- RIVERA, JOSE ANCgranted 2022-01-21