Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3PN callsign genealogy
Currently held by Garrett, Robert 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 AC3PN's current licensee, walking backwards.
- Garrett, Robert MMDgranted 2022-11-11cancelled 2025-09-03
Successor callsigns
Callsigns held now by people who previously held AC3PN.
- Garrett, Robert MMDgranted 2026-06-13