Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ITA callsign genealogy
Currently held by HIBSHMAN, CARL 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 K4ITA's current licensee, walking backwards.
- Baldi, LeonardoFLgranted 2010-10-01cancelled 2010-11-02
Successor callsigns
Callsigns held now by people who previously held K4ITA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ITA, oldest first.
- HIBSHMAN, CARL R FL1987-12-22 → cancelled 1999-12-23
- Baldi, Leonardo FL2022-08-02 active