Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2XG callsign genealogy
Currently held by Czerwick III, Henry E
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 AB2XG's current licensee, walking backwards.
- Czerwick III, Henry ENYgranted 2006-06-16cancelled 2007-06-01
Successor callsigns
Callsigns held now by people who previously held AB2XG.
- Czerwick III, Henry EMIgranted 2025-06-03