Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W9RJF callsign genealogy
Currently held by FONTAINE, ROBERT 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 W9RJF's current licensee, walking backwards.
- FONTAINE, ROBERT JINgranted 2001-11-07cancelled 2003-12-16
Successor callsigns
Callsigns held now by people who previously held W9RJF.
No current licensee on record previously held this callsign.