Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ZMM callsign genealogy
Currently held by Martin, Zachari 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 K8ZMM's current licensee, walking backwards.
- Martin, Zachari MOHgranted 2018-04-16cancelled 2018-05-05
Successor callsigns
Callsigns held now by people who previously held K8ZMM.
- Martin, Zachari MOHgranted 2018-10-06