Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DEI callsign genealogy
Currently held by Knight, Donald N
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 N4DEI's current licensee, walking backwards.
- Knight, Donald NALgranted 2001-12-18cancelled 2004-03-31
Successor callsigns
Callsigns held now by people who previously held N4DEI.
- WICKLINE, FRANCIS HNCgranted 1993-10-12cancelled 2005-10-13