Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5OJD callsign genealogy
Currently held by GRAHAM, ROBERT 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 KF5OJD's current licensee, walking backwards.
- GRAHAM, ROBERT WTXgranted 2008-06-17cancelled 2012-02-10
Successor callsigns
Callsigns held now by people who previously held KF5OJD.
- GRAHAM, ROBERT WTXgranted 2018-05-17