Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC7OT callsign genealogy
Currently held by Gillette, Robert B
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 AC7OT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC7OT.
No current licensee on record previously held this callsign.