Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1QAT callsign genealogy
Currently held by Joy, Michael S
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 K1QAT's current licensee, walking backwards.
- Joy, Michael SMAgranted 2024-04-19cancelled 2024-05-11
Successor callsigns
Callsigns held now by people who previously held K1QAT.
No current licensee on record previously held this callsign.