Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6SRM callsign genealogy
Currently held by DIAZ, ERNESTO E
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 KF6SRM's current licensee, walking backwards.
- KC6MZMcancelledcancelled 1998-09-03
Successor callsigns
Callsigns held now by people who previously held KF6SRM.
- DIAZ, ERNESTO ECAgranted 2020-07-06