Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0LN callsign genealogy
Currently held by Mulder, Richard E
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 AC0LN's current licensee, walking backwards.
- Mulder, Richard ENEgranted 2008-04-29cancelled 2008-06-03
Successor callsigns
Callsigns held now by people who previously held AC0LN.
No current licensee on record previously held this callsign.