Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4DV callsign genealogy
Currently held by VASTINE, DAVID A
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 KF4DV's current licensee, walking backwards.
- VASTINE, DAVID ATNgranted 2003-09-19cancelled 2006-09-19
Successor callsigns
Callsigns held now by people who previously held KF4DV.
No current licensee on record previously held this callsign.