Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8MAC callsign genealogy
Currently held by MARINO, JOHN F
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 N8MAC's current licensee, walking backwards.
- Mc Dermand, Jerrold SOHgranted 2000-02-25cancelled 2003-10-11
Successor callsigns
Callsigns held now by people who previously held N8MAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8MAC, oldest first.
- MARINO, JOHN F MI1990-03-20 → cancelled 2002-03-21
- Mc Dermand, Jerrold S OH2023-09-26 active