Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NK8U callsign genealogy
Currently held by Ananova, Sigourney
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 NK8U's current licensee, walking backwards.
- Sarkisov, AleksandrMDgranted 2014-11-14cancelled 2014-12-05
Successor callsigns
Callsigns held now by people who previously held NK8U.
- Ananova, SigourneyOHgranted 2022-08-25
All historical holders
Every license row we've seen with the callsign NK8U, oldest first.
- PATTERSON, JAMES R OH1995-01-21 → cancelled 2007-01-23
- Ananova, Sigourney OH2012-09-25 → cancelled 2012-11-09
- Sarkisov, Aleksandr MD2024-11-15 active