Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4DLL callsign genealogy
Currently held by Litwer, Diantha L
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 N4DLL's current licensee, walking backwards.
- Litwer, Diantha LSCgranted 2011-04-11cancelled 2011-05-10
Successor callsigns
Callsigns held now by people who previously held N4DLL.
No current licensee on record previously held this callsign.