Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0XN callsign genealogy
Currently held by Clark, Arrin 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 KA0XN's current licensee, walking backwards.
- Clark, Arrin MINgranted 2019-04-29cancelled 2019-06-07
Successor callsigns
Callsigns held now by people who previously held KA0XN.
- Clark, Arrin MINgranted 2019-07-16