Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0KON callsign genealogy
Currently held by Regan, Dennis J
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 W0KON's current licensee, walking backwards.
- Regan, Dennis JIAgranted 2024-06-28cancelled 2025-01-11
Successor callsigns
Callsigns held now by people who previously held W0KON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0KON, oldest first.
- LONGSTRETH, CLARENCE E AZ1998-11-23 → cancelled 2010-11-24
- Regan, Dennis J IA2025-01-11 active