Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6FOX callsign genealogy
Currently held by O ROURKE, PATRICK 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 KF6FOX's current licensee, walking backwards.
- Robertson, Christopher RCAgranted 2023-08-17cancelled 2023-09-23
Successor callsigns
Callsigns held now by people who previously held KF6FOX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6FOX, oldest first.
- O ROURKE, PATRICK A CA1996-08-07 → cancelled 2008-08-08
- Robertson, Christopher R CA2023-09-23 active