Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4AWM callsign genealogy
Currently held by Delauder, Edward 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 N4AWM's current licensee, walking backwards.
- Delauder, Edward MVAgranted 2019-06-20cancelled 2023-05-16
Successor callsigns
Callsigns held now by people who previously held N4AWM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4AWM, oldest first.
- KROHN, THOMAS F FL2003-07-25 → cancelled 2015-07-28
- Delauder, Edward M VA2023-05-16 active