Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NX9G callsign genealogy
Currently held by YANKOV, YANKO P
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 NX9G's current licensee, walking backwards.
- YANKOV, YANKO PILgranted 2010-01-04cancelled 2011-01-28
Successor callsigns
Callsigns held now by people who previously held NX9G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NX9G, oldest first.
- KACZMAREK, HERBERT J IL1997-10-23 → cancelled 2009-10-24
- YANKOV, YANKO P IL2020-11-19 active