Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1ZAC callsign genealogy
Currently held by ZACK, DUSTIN 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 W1ZAC's current licensee, walking backwards.
- ZACK, DUSTIN ECTgranted 2016-02-23cancelled 2016-03-19
Successor callsigns
Callsigns held now by people who previously held W1ZAC.
No current licensee on record previously held this callsign.