Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DRN callsign genealogy
Currently held by NICHOLS, DONALD R
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 N4DRN's current licensee, walking backwards.
- Navarro, DenisVAgranted 2024-05-03cancelled 2024-05-21
Successor callsigns
Callsigns held now by people who previously held N4DRN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DRN, oldest first.
- NICHOLS, DONALD R VA2011-05-19 → cancelled 2023-07-12
- Navarro, Denis VA2024-05-21 active