Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6ZZZ callsign genealogy
Currently held by Steendam, Gus 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 KM6ZZZ's current licensee, walking backwards.
- Steendam, Gus ACAgranted 2017-09-05cancelled 2017-10-24
Successor callsigns
Callsigns held now by people who previously held KM6ZZZ.
No current licensee on record previously held this callsign.