Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ZB callsign genealogy
Currently held by ZODUN, ALBERT N
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 K4ZB's current licensee, walking backwards.
- ZODUN, ALBERT NVAgranted 2011-09-24cancelled 2017-10-20
- WB4ZXRno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K4ZB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ZB, oldest first.
- DOUGLASS, GEORGE M SC1994-01-18 → cancelled 2002-05-12
- WHEELER JR, WILLIAM M FL2014-11-20 → cancelled 2015-09-29
- ZODUN, ALBERT N VA2017-10-20 active