Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0ZZK callsign genealogy
Currently held by Malley, Martin J
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 W0ZZK's current licensee, walking backwards.
- Malley, Martin JNEgranted 2021-07-07cancelled 2021-07-27
Successor callsigns
Callsigns held now by people who previously held W0ZZK.
- Malley, Martin JNEgranted 2024-01-09