Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1JIM callsign genealogy
Currently held by Florio, James V
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 KA1JIM's current licensee, walking backwards.
- Florio, James VRIgranted 2009-12-01cancelled 2010-01-08
Successor callsigns
Callsigns held now by people who previously held KA1JIM.
No current licensee on record previously held this callsign.