Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1QY callsign genealogy
Currently held by Colt, John Z
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 AC1QY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC1QY.
No current licensee on record previously held this callsign.