Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS0FLA callsign genealogy
Currently held by DEL VALLE, ALEXANDER
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 KS0FLA's current licensee, walking backwards.
- del Valle, AlexanderKSgranted 2020-12-01cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held KS0FLA.
- del Valle, AlexanderKSgranted 2021-01-19