Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0FYI callsign genealogy
Currently held by Nuttelman, Robert A
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 K0FYI's current licensee, walking backwards.
- Nuttelman, Robert ACOgranted 2003-08-12cancelled 2003-09-12
Successor callsigns
Callsigns held now by people who previously held K0FYI.
No current licensee on record previously held this callsign.