Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ATK callsign genealogy
Currently held by KETTELHUT JR, ARTHUR T
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 K1ATK's current licensee, walking backwards.
- Kettelhut Jr, Arthur TTXgranted 2007-07-16cancelled 2010-04-13
Successor callsigns
Callsigns held now by people who previously held K1ATK.
No current licensee on record previously held this callsign.