Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9GRC callsign genealogy
Currently held by RIVERA, JORGE 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 W9GRC's current licensee, walking backwards.
- RIVERA, JORGE AWIgranted 2015-07-27cancelled 2017-05-09
Successor callsigns
Callsigns held now by people who previously held W9GRC.
- RIVERA, JORGE APRgranted 2019-03-09