Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NR1SS callsign genealogy
Currently held by BALL, DAVID D
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 NR1SS's current licensee, walking backwards.
- BALL, DAVID DCAgranted 1994-10-03cancelled 2001-08-28
Successor callsigns
Callsigns held now by people who previously held NR1SS.
No current licensee on record previously held this callsign.