Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4YLR callsign genealogy
Currently held by Davis, Gary L
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 KF4YLR's current licensee, walking backwards.
- KA1PWJcancelledcancelled 1998-05-14
Successor callsigns
Callsigns held now by people who previously held KF4YLR.
- Davis, Gary LUTgranted 2021-10-27