Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4SXS callsign genealogy
Currently held by MILLER, DAVID B
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 N4SXS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held N4SXS.
- MILLER, DAVID BTNgranted 2000-07-07cancelled 2006-06-23