Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4EDM callsign genealogy
Currently held by MOON, EDWIN D
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 N4EDM's current licensee, walking backwards.
- MESSER, ERIC DGAgranted 2024-01-26cancelled 2024-04-30
Successor callsigns
Callsigns held now by people who previously held N4EDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4EDM, oldest first.
- MOON, EDWIN D NC2000-12-05 → cancelled 2012-12-06
- MESSER, ERIC D GA2024-04-30 active