Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR2RJ callsign genealogy
Currently held by TAKAHASHI, SHIGEO
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 WR2RJ's current licensee, walking backwards.
- TAKAHASHI, SHIGEOWAgranted 2012-10-19cancelled 2013-02-16
Successor callsigns
Callsigns held now by people who previously held WR2RJ.
No current licensee on record previously held this callsign.