Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN4DL callsign genealogy
Currently held by Dunn Loring VFD Amateur Radio Association
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 NN4DL's current licensee, walking backwards.
- KQ4TNOcancelledDunn Loring VFD Amateur Radio AssociationVAgranted 2024-07-04cancelled 2024-07-27
Successor callsigns
Callsigns held now by people who previously held NN4DL.
No current licensee on record previously held this callsign.