Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM1DX callsign genealogy
Currently held by MEDITERRANEO DX CLUB
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 KM1DX's current licensee, walking backwards.
- Da Silva, JoseMAgranted 2022-09-28cancelled 2026-04-25
Successor callsigns
Callsigns held now by people who previously held KM1DX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM1DX, oldest first.
- MEDITERRANEO DX CLUB CA2014-01-28 → cancelled 2026-03-06
- Da Silva, Jose MA2026-04-25 active