Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4FSE callsign genealogy
Currently held by Davis, Robert W
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 KI4FSE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4FSE.
- Davis, Robert WALgranted 2014-05-07cancelled 2026-05-27