Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NXA callsign genealogy
Currently held by Clark, Christopher 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 K4NXA's current licensee, walking backwards.
- Clark, Christopher ASCgranted 2013-01-22cancelled 2017-04-29
Successor callsigns
Callsigns held now by people who previously held K4NXA.
No current licensee on record previously held this callsign.