Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2IX callsign genealogy
Currently held by Zeffert, Adrian 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 AB2IX's current licensee, walking backwards.
- ZEFFERT, ADRIAN MNYgranted 1997-03-28cancelled 2000-06-06
Successor callsigns
Callsigns held now by people who previously held AB2IX.
No current licensee on record previously held this callsign.