Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9VN callsign genealogy
Currently held by Shields, Thomas
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 W9VN's current licensee, walking backwards.
- Shields, ThomasINgranted 2020-05-29cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held W9VN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9VN, oldest first.
- YACONO, ANTHONY S IL2008-08-15 → cancelled 2020-09-11
- Shields, Thomas IN2020-09-29 active