Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3DI callsign genealogy
Currently held by BETZ, JOSEPH C
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 KF3DI's current licensee, walking backwards.
- BETZ, JOSEPH Ccancelled 1999-06-23
Successor callsigns
Callsigns held now by people who previously held KF3DI.
No current licensee on record previously held this callsign.