Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF2UD callsign genealogy
Currently held by Davis, William R
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 KF2UD's current licensee, walking backwards.
- N2JWNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KF2UD.
- Davis, William RNYgranted 2021-04-29