Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI9JRW callsign genealogy
Currently held by Wolcott, John 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 WI9JRW's current licensee, walking backwards.
- Wolcott, John RWIgranted 2008-09-24cancelled 2008-10-28
Successor callsigns
Callsigns held now by people who previously held WI9JRW.
No current licensee on record previously held this callsign.