Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4GVN callsign genealogy
Currently held by KING, DAVID 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 W4GVN's current licensee, walking backwards.
- KING, DAVID EFLgranted 2009-02-07cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held W4GVN.
- KING, DAVID EFLgranted 2009-02-07cancelled 2021-02-09