Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2IU callsign genealogy
Currently held by Kopecky, Dennis S
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 W2IU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2IU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2IU, oldest first.
- TAGGART, SAMUEL E NJ1988-10-11 → cancelled 2000-10-12
- WASHBURN, CLYDE Y NY2000-10-31 → cancelled 2006-12-14
- Kopecky, Dennis S NJ2009-01-03 → cancelled 2013-06-05
- Rogener, John A NY2025-05-20 active