Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB1QZM callsign genealogy
Currently held by Rad, Darius
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 KB1QZM's current licensee, walking backwards.
- Rad, DariusMEgranted 2004-01-23cancelled 2008-07-30
Successor callsigns
Callsigns held now by people who previously held KB1QZM.
- Rad, DariusVAgranted 2023-11-25