Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9ZK callsign genealogy
Currently held by CANTRELL, ADAM G
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 AC9ZK's current licensee, walking backwards.
- CANTRELL, ADAM GINgranted 2021-09-07cancelled 2021-11-19
Successor callsigns
Callsigns held now by people who previously held AC9ZK.
No current licensee on record previously held this callsign.