Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3EOD callsign genealogy
Currently held by Johnston, Marc
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 N3EOD's current licensee, walking backwards.
- Johnston, MarcFLgranted 2025-03-15cancelled 2025-04-04
Successor callsigns
Callsigns held now by people who previously held N3EOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3EOD, oldest first.
- NESTOR, HENRY A FL1996-09-18 → cancelled 2008-09-19
- Aldrich, Michael J FL2012-01-14 → cancelled 2024-01-17
- Johnston, Marc FL2025-04-04 active