Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3NXX callsign genealogy
Currently held by ROBISON, MILTON 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 N3NXX's current licensee, walking backwards.
- LEFEVER, JERE DPAgranted 2008-04-08cancelled 2008-08-01
Successor callsigns
Callsigns held now by people who previously held N3NXX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3NXX, oldest first.
- ROBISON, MILTON D MD1993-01-19 → cancelled 2005-01-20
- LEFEVER, JERE D OH2018-06-28 active