Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3DRN callsign genealogy
Currently held by Nielsen, Dan 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 K3DRN's current licensee, walking backwards.
- Nielsen, Dan RUTgranted 2020-08-25cancelled 2020-10-10
Successor callsigns
Callsigns held now by people who previously held K3DRN.
No current licensee on record previously held this callsign.