Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4EED callsign genealogy
Currently held by EINSTEIN, JOSEPH 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 N4EED's current licensee, walking backwards.
- EINSTEIN, JOSEPH FCAgranted 2021-07-24cancelled 2026-01-16
Successor callsigns
Callsigns held now by people who previously held N4EED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4EED, oldest first.
- DILLARD, CHARLES E AL2007-10-17 → cancelled 2020-01-08
- EINSTEIN, JOSEPH F CA2026-01-16 active