Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CWR callsign genealogy
Currently held by ANDERSON, WILLIAM H
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 N7CWR's current licensee, walking backwards.
- Rosenkranz, CurtisWAgranted 2016-12-28cancelled 2018-06-26
Successor callsigns
Callsigns held now by people who previously held N7CWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7CWR, oldest first.
- ANDERSON, WILLIAM H OR1996-03-28 → cancelled 2008-03-29
- Rosenkranz, Curtis WA2018-06-26 active