Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PL callsign genealogy
Currently held by BARCIKOWSKI, MIROSLAW
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 W1PL's current licensee, walking backwards.
- BARCIKOWSKI, MIROSLAWCTgranted 2016-03-22cancelled 2020-12-18
Successor callsigns
Callsigns held now by people who previously held W1PL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1PL, oldest first.
- RADNAY, LESLIE S MA2006-09-12 → cancelled 2008-01-20
- COLLINS, WILLIAM E MA2010-04-02 → cancelled 2018-11-28
- BARCIKOWSKI, MIROSLAW CT2020-12-18 active