Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9JCL callsign genealogy
Currently held by RIFENBERG, RONALD R
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 WA9JCL's current licensee, walking backwards.
- RIFENBERG, RONALD Rcancelled 1998-09-10
Successor callsigns
Callsigns held now by people who previously held WA9JCL.
No current licensee on record previously held this callsign.