Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO4MAL callsign genealogy
Currently held by LOPEZ, MANUEL A
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 KO4MAL's current licensee, walking backwards.
- LOPEZ, MANUEL ANCgranted 2020-09-28cancelled 2020-12-08
Successor callsigns
Callsigns held now by people who previously held KO4MAL.
No current licensee on record previously held this callsign.