Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5VIV callsign genealogy
Currently held by Kocurek III, L. (Triple) 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 W5VIV's current licensee, walking backwards.
- Kocurek III, Louis JTXgranted 2016-07-20cancelled 2016-08-09
Successor callsigns
Callsigns held now by people who previously held W5VIV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5VIV, oldest first.
- KOCUREK JR, LOUIS J TX1997-06-10 → cancelled 2009-06-11
- Kocurek III, L. (Triple) J TX2016-08-09 active