Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ZNT callsign genealogy
Currently held by BANKS JR, JOHN C
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 K9ZNT's current licensee, walking backwards.
- Prominski, Aleksander JILgranted 2019-05-20cancelled 2019-06-07
Successor callsigns
Callsigns held now by people who previously held K9ZNT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9ZNT, oldest first.
- BANKS JR, JOHN C IL1996-06-14 → cancelled 2005-05-29
- Prominski, Aleksander J CA2019-06-07 active