Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4UW callsign genealogy
Currently held by BLAIR JR, GRANVILLE C
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 KI4UW's current licensee, walking backwards.
- BLAIR JR, GRANVILLE Ccancelled 1999-02-03
Successor callsigns
Callsigns held now by people who previously held KI4UW.
- BLAIR JR, GRANVILLE COHgranted 2020-12-16