Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8KDZ callsign genealogy
Currently held by Chambora, Michael A
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 W8KDZ's current licensee, walking backwards.
- Chambora, Michael AOHgranted 2018-07-31cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held W8KDZ.
No current licensee on record previously held this callsign.