Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5RGO callsign genealogy
Currently held by von Hoffmann, Franz M
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 KF5RGO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5RGO.
- von Hoffmann, Franz MTXgranted 2019-02-16