Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9TQ callsign genealogy
Currently held by STEVENSON, ADAM M
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 AC9TQ's current licensee, walking backwards.
- STEVENSON, ADAM MILgranted 2018-07-12cancelled 2018-08-23
Successor callsigns
Callsigns held now by people who previously held AC9TQ.
No current licensee on record previously held this callsign.