Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3CFL callsign genealogy
Currently held by CURTIS SR, RALPH 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 K3CFL's current licensee, walking backwards.
- Lear III, Clarence FNJgranted 2024-03-19cancelled 2024-05-24
Successor callsigns
Callsigns held now by people who previously held K3CFL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3CFL, oldest first.
- CURTIS SR, RALPH W DE1995-04-27 → cancelled 1998-05-13
- Lear III, Clarence F NJ2024-05-24 active