Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3KAV callsign genealogy
Currently held by Kavanagh, Preston B
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 W3KAV's current licensee, walking backwards.
- Kavanagh, Preston BFLgranted 2015-06-23cancelled 2015-10-02
Successor callsigns
Callsigns held now by people who previously held W3KAV.
No current licensee on record previously held this callsign.