Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2KU callsign genealogy
Currently held by Twible III, Stewart 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 N2KU's current licensee, walking backwards.
- Twible III, Stewart JTXgranted 2008-10-24cancelled 2009-11-24
Successor callsigns
Callsigns held now by people who previously held N2KU.
- BARANSKI, ZBIGNIEWAZgranted 2007-08-17cancelled 2008-04-08
All historical holders
Every license row we've seen with the callsign N2KU, oldest first.
- BARANSKI, ZBIGNIEW AZ1999-06-10 → cancelled 2007-08-17
- Twible III, Stewart J TX2019-10-16 active