Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ZMM callsign genealogy
Currently held by Nistico, Edward
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 K5ZMM's current licensee, walking backwards.
- Nistico, Edward JNJgranted 2018-11-08cancelled 2019-05-04
Successor callsigns
Callsigns held now by people who previously held K5ZMM.
No current licensee on record previously held this callsign.