Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2UN callsign genealogy
Currently held by SNOW, EDSON B
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 W2UN's current licensee, walking backwards.
- Zollinger, MarcoCTgranted 2014-07-18cancelled 2018-12-01
Successor callsigns
Callsigns held now by people who previously held W2UN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2UN, oldest first.
- SNOW, EDSON B FL2006-11-02 → cancelled 2016-11-10
- Zollinger, Marco CT2018-12-01 active