Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4NS callsign genealogy
Currently held by SCHULZ, MARKUS 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 AK4NS's current licensee, walking backwards.
- SCHULZ, MARKUS MTNgranted 2006-10-02cancelled 2011-10-21
Successor callsigns
Callsigns held now by people who previously held AK4NS.
No current licensee on record previously held this callsign.