Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5VZ callsign genealogy
Currently held by LAVIN JR, JAMES 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 K5VZ's current licensee, walking backwards.
- LAVIN JR, JAMES JTXgranted 2012-11-27cancelled 2015-03-24
Successor callsigns
Callsigns held now by people who previously held K5VZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5VZ, oldest first.
- BLACKMON, JAMES T AR2007-05-24 → cancelled 2013-03-04
- LAVIN JR, JAMES J TX2025-03-12 active