Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK6FEF callsign genealogy
Currently held by Villarreal, Daniel P
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 KK6FEF'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 KK6FEF.
- Villarreal, Daniel PCAgranted 2013-08-20cancelled 2025-08-21