Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MBZ callsign genealogy
Currently held by Mc Cahan, Dean E
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 K3MBZ's current licensee, walking backwards.
- Mc Cahan, Dean EPAgranted 2001-05-02cancelled 2004-11-19
Successor callsigns
Callsigns held now by people who previously held K3MBZ.
No current licensee on record previously held this callsign.