Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9VVR callsign genealogy
Currently held by GROSHEK, STEPHAN F
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 N9VVR's current licensee, walking backwards.
- Groshek, Stephan FILgranted 2007-08-22cancelled 2007-09-28
Successor callsigns
Callsigns held now by people who previously held N9VVR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9VVR, oldest first.
- GROSHEK, STEPHAN F IL1993-12-28 → cancelled 2005-12-29
- Groshek, Stephan F IL2019-05-24 active