Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MLZ callsign genealogy
Currently held by Zantek, Marjorie L
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 W7MLZ's current licensee, walking backwards.
- ZANTEK, MARJORIE DWAgranted 2011-06-02cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held W7MLZ.
- Zantek, Marjorie LWAgranted 2016-07-06
All historical holders
Every license row we've seen with the callsign W7MLZ, oldest first.
- FISK, PHILIP B WA1998-04-28 → cancelled 2010-04-29
- Zantek, Marjorie L WA2016-05-17 → cancelled 2016-07-06