Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5BUY callsign genealogy
Currently held by SASSER SR, DUFFY A
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 W5BUY's current licensee, walking backwards.
- RUSHING, WILLIAMMSgranted 2010-01-28cancelled 2018-09-22
Successor callsigns
Callsigns held now by people who previously held W5BUY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5BUY, oldest first.
- SASSER SR, DUFFY A NM2004-04-21 → cancelled 2016-07-15
- RUSHING, WILLIAM MS2018-09-22 active