Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2BYJ callsign genealogy
Currently held by Duke, Thomas H
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 W2BYJ's current licensee, walking backwards.
- Duke, Thomas HNYgranted 2023-09-26cancelled 2024-09-21
Successor callsigns
Callsigns held now by people who previously held W2BYJ.
No current licensee on record previously held this callsign.