Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4VWR callsign genealogy
Currently held by NIXON, WILLIAM T
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 KI4VWR's current licensee, walking backwards.
- Nixon, William TFLgranted 1999-08-27cancelled 2007-05-15
Successor callsigns
Callsigns held now by people who previously held KI4VWR.
No current licensee on record previously held this callsign.