Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6UPB callsign genealogy
Currently held by YRIBE, JOSEPH 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 W6UPB's current licensee, walking backwards.
- YRIBE, JOSEPH ACAgranted 2007-02-16cancelled 2011-02-23
Successor callsigns
Callsigns held now by people who previously held W6UPB.
- HILL, RICHARD ECAgranted 1988-07-05cancelled 2000-07-06