Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6ROB callsign genealogy
Currently held by LEAL, 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 KF6ROB's current licensee, walking backwards.
- LEAL, ROBERTCAgranted 2019-03-07cancelled 2019-04-30
Successor callsigns
Callsigns held now by people who previously held KF6ROB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6ROB, oldest first.
- JONES, DEREK F CA1998-06-18 → cancelled 2010-06-19
- LEAL, ROBERT A CA2019-04-30 active