Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2ZG callsign genealogy
Currently held by Clausen, David W
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 AB2ZG's current licensee, walking backwards.
- Clausen, David WNYgranted 2008-05-02cancelled 2008-05-23
Successor callsigns
Callsigns held now by people who previously held AB2ZG.
- Clausen, David WNYgranted 2018-03-27