Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2YAT callsign genealogy
Currently held by RUDERMAN, MICHAEL 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 WB2YAT's current licensee, walking backwards.
- RUDERMAN, MICHAEL SDEgranted 1995-10-17cancelled 2005-03-04
Successor callsigns
Callsigns held now by people who previously held WB2YAT.
- RUDERMAN, MICHAEL SDEgranted 1995-10-17cancelled 2005-03-04