Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3ABA callsign genealogy
Currently held by KESSLER, SIDNEY
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 W3ABA's current licensee, walking backwards.
- ANDERSON, BENITO GDCgranted 2012-05-11cancelled 2014-02-04
- KB4VNGno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W3ABA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3ABA, oldest first.
- KESSLER, SIDNEY MD1997-05-09 → cancelled 2009-05-12
- ANDERSON, BENITO G PA2024-02-07 active