Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1A callsign genealogy
Currently held by EAST BAY AMATEUR WIRELESS ASSOCIATION
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 WA1A's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA1A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1A, oldest first.
- EAST BAY AMATEUR WIRELESS ASSOCIATION RI1996-08-01 → cancelled 2008-08-02
- GORLINSKY, MARK J VA2018-06-05 active