Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4IKY callsign genealogy
Currently held by Goodstein, Todd
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 K4IKY's current licensee, walking backwards.
- Goodstein, ToddFLgranted 2023-07-04cancelled 2023-08-15
Successor callsigns
Callsigns held now by people who previously held K4IKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IKY, oldest first.
- HUNTER, WILLIAM B FL1997-12-23 → cancelled 2009-12-24
- Goodstein, Todd FL2023-08-15 active