Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3AZV callsign genealogy
Currently held by BLUMENBERG, MICHAEL G
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 K3AZV's current licensee, walking backwards.
- BLUMENBERG, MICHAEL GKYgranted 2004-01-08cancelled 2012-01-31
Successor callsigns
Callsigns held now by people who previously held K3AZV.
No current licensee on record previously held this callsign.