Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9VFO callsign genealogy
Currently held by DUCKWALL, RUSSELL L
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 N9VFO's current licensee, walking backwards.
- DUCKWALL, RUSSELL LINgranted 2014-01-04cancelled 2015-06-09
Successor callsigns
Callsigns held now by people who previously held N9VFO.
- DUCKWALL, RUSSELL LINgranted 2014-01-04cancelled 2015-06-09
All historical holders
Every license row we've seen with the callsign N9VFO, oldest first.
- DUCKWALL, RUSSELL L IN1994-03-29 → cancelled 2004-03-02
- DUCKWALL, RUSSELL L IN2025-04-08 active