Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0QJ callsign genealogy
Currently held by GRAHAM, ROBERT D
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 KF0QJ's current licensee, walking backwards.
- KB0ETLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KF0QJ.
- GRAHAM, ROBERT DMOgranted 2011-07-26cancelled 2023-07-27