Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB1IAN callsign genealogy
Currently held by MARGANSKI, MICHAEL E
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 WB1IAN's current licensee, walking backwards.
- MARGANSKI, MICHAEL ECTgranted 2006-04-21cancelled 2006-05-12
Successor callsigns
Callsigns held now by people who previously held WB1IAN.
No current licensee on record previously held this callsign.