Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3SEC callsign genealogy
Currently held by Wolff, Ryan M
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 W3SEC's current licensee, walking backwards.
- Wolff, Ryan MTNgranted 2004-09-14cancelled 2004-10-08
Successor callsigns
Callsigns held now by people who previously held W3SEC.
No current licensee on record previously held this callsign.