Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1TH callsign genealogy
Currently held by Dunn, Landon
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 AC1TH's current licensee, walking backwards.
- Dunn, LandonCTgranted 2024-11-26cancelled 2024-12-16
Successor callsigns
Callsigns held now by people who previously held AC1TH.
No current licensee on record previously held this callsign.