Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7JUG callsign genealogy
Currently held by LIEBMANN, FRANK
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 KI7JUG'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 KI7JUG.
- LIEBMANN, FRANKUTgranted 2017-02-24cancelled 2023-11-21