Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RAV callsign genealogy
Currently held by Vogtner, Robert 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 K4RAV's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4RAV.
No current licensee on record previously held this callsign.