Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1HYN callsign genealogy
Currently held by VAN KEUREN, RICHARD 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 W1HYN's current licensee, walking backwards.
- BARNA, JEFFREY RMAgranted 2010-03-23cancelled 2016-01-09
Successor callsigns
Callsigns held now by people who previously held W1HYN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1HYN, oldest first.
- VAN KEUREN, RICHARD M MA1996-12-13 → cancelled 2005-10-20
- BARNA, JEFFREY R MA2025-11-22 active