Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM3Z callsign genealogy
Currently held by BRACHER, BERND
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 KM3Z's current licensee, walking backwards.
- Bracher, BerndFLgranted 2004-03-19cancelled 2010-07-24
Successor callsigns
Callsigns held now by people who previously held KM3Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM3Z, oldest first.
- KAUFMAN, DAVID PA1997-10-22 → cancelled 2009-10-23
- BRACHER, BERND FL2020-04-27 active