Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4VLA callsign genealogy
Currently held by Van Vlaardingen, April J
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 KB4VLA's current licensee, walking backwards.
- Van Vlaardingen, April JFLgranted 2020-08-07cancelled 2020-08-28
Successor callsigns
Callsigns held now by people who previously held KB4VLA.
No current licensee on record previously held this callsign.