Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM8ASF callsign genealogy
Currently held by Faustino, Alfonso
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 KM8ASF's current licensee, walking backwards.
- Faustino, AlfonsoCAgranted 2017-03-22cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held KM8ASF.
- Faustino, AlfonsoCAgranted 2017-05-23