Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6REN callsign genealogy
Currently held by VALLIO, ROBERT B
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 KF6REN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF6REN.
- N6FOCactiveCASTRO VALLEY FOCCAgranted 2018-05-25