Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6QU callsign genealogy
Currently held by MORTENSEN, MARTIN A
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 AF6QU's current licensee, walking backwards.
- MORTENSEN, MARTIN ACAgranted 2007-01-03cancelled 2009-07-01
Successor callsigns
Callsigns held now by people who previously held AF6QU.
No current licensee on record previously held this callsign.