Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K9MAK callsign genealogy
Currently held by Kurtz, Mark 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 K9MAK's current licensee, walking backwards.
- Kurtz, Mark AINgranted 2002-12-26cancelled 2003-01-17
Successor callsigns
Callsigns held now by people who previously held K9MAK.
No current licensee on record previously held this callsign.