Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4VZU callsign genealogy
Currently held by MEKSA, JOHN 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 KF4VZU's current licensee, walking backwards.
- N2RCJcancelledcancelled 1998-02-25
Successor callsigns
Callsigns held now by people who previously held KF4VZU.
No current licensee on record previously held this callsign.