Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0PL callsign genealogy
Currently held by Martin, Timothy R
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 AC0PL's current licensee, walking backwards.
- Martin, Timothy RMNgranted 2003-09-13cancelled 2009-06-25
Successor callsigns
Callsigns held now by people who previously held AC0PL.
No current licensee on record previously held this callsign.