Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6MK callsign genealogy
Currently held by DE ANGELO, JOSEPH J
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 KM6MK's current licensee, walking backwards.
- SANDS, DAVID WWAgranted 2002-03-14cancelled 2006-07-08
- KC6QGQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KM6MK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM6MK, oldest first.
- DE ANGELO, JOSEPH J CA1991-11-19 → cancelled 2003-11-20
- SANDS, DAVID W WA2026-05-08 active