Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3CM callsign genealogy
Currently held by CURTIS, DAVID 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 KF3CM's current licensee, walking backwards.
- CURTIS, DAVID Wcancelled 1999-02-09
Successor callsigns
Callsigns held now by people who previously held KF3CM.
- Curtis, David WPAgranted 2017-09-27