Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1ZZD callsign genealogy
Currently held by Luedke, James M
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 W1ZZD's current licensee, walking backwards.
- Luedke, James MMEgranted 2020-02-26cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held W1ZZD.
No current licensee on record previously held this callsign.