Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9VTB callsign genealogy
Currently held by ZARDECKI, GEORGE 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 N9VTB's current licensee, walking backwards.
- ZARDECKI, GEORGE JILgranted 2015-03-09cancelled 2017-08-18
Successor callsigns
Callsigns held now by people who previously held N9VTB.
- ZARDECKI, GEORGE JILgranted 2015-03-09cancelled 2017-08-18
All historical holders
Every license row we've seen with the callsign N9VTB, oldest first.
- ZARDECKI, GEORGE J IL2013-09-30 → cancelled 2015-03-09
- ZARDECKI, GEORGE J IL2017-08-18 active