Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5ZJI callsign genealogy
Currently held by PLESSALA, SUSAN 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 KF5ZJI'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 KF5ZJI.
- PLESSALA, SUSAN CMSgranted 2013-12-03cancelled 2014-10-03