Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9AVT callsign genealogy
Currently held by Van Tol, John 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 K9AVT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K9AVT.
- Van Tol, John AWYgranted 2020-12-04