Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6ASR callsign genealogy
Currently held by Rosenfield, Alan S
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 N6ASR's current licensee, walking backwards.
- ROSENFIELD, ALAN SCAgranted 2001-01-29cancelled 2004-04-17
Successor callsigns
Callsigns held now by people who previously held N6ASR.
No current licensee on record previously held this callsign.