Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4EZI callsign genealogy
Currently held by Williamson, Jennifer C
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 K4EZI's current licensee, walking backwards.
- Szilagyi, Jennifer CFLgranted 2013-09-26cancelled 2014-10-07
Successor callsigns
Callsigns held now by people who previously held K4EZI.
- Williamson, Jennifer CTNgranted 2026-03-17