Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4JUB callsign genealogy
Currently held by ST PETERSBURG COLLEGE AMATEUR RADIO CLUB
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 KI4JUB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4JUB.
- K4SPCactiveST PETERSBURG COLLEGE AMATEUR RADIO CLUBTNgranted 2015-12-11