Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI9CJ callsign genealogy
Currently held by GERVASI, CHARLES J
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 WI9CJ's current licensee, walking backwards.
- GERVASI, CHARLES JWIgranted 2011-04-11cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held WI9CJ.
No current licensee on record previously held this callsign.