Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI4LL callsign genealogy
Currently held by REISS, WILLIAM D
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 WI4LL's current licensee, walking backwards.
- REISS, WILLIAM DFLgranted 2009-01-03cancelled 2013-04-19
Successor callsigns
Callsigns held now by people who previously held WI4LL.
No current licensee on record previously held this callsign.