Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO4AVN callsign genealogy
Currently held by Strawbridge, Evan C
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 WO4AVN's current licensee, walking backwards.
- Stawbridge, Evan CKSgranted 2007-03-01cancelled 2007-05-22
Successor callsigns
Callsigns held now by people who previously held WO4AVN.
- STRAWBRIDGE, EVAN CKSgranted 2018-04-11