Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4ZQT callsign genealogy
Currently held by Sugg, Michael K
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 KJ4ZQT'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 KJ4ZQT.
- Sugg, Michael KNCgranted 2020-11-03