Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ATK callsign genealogy
Currently held by Atkinson, Mark G
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 W0ATK's current licensee, walking backwards.
- Atkinson, Mark GCOgranted 2013-10-30cancelled 2014-05-23
Successor callsigns
Callsigns held now by people who previously held W0ATK.
No current licensee on record previously held this callsign.