Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7NWA callsign genealogy
Currently held by MACKE, BETTY J
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 N7NWA's current licensee, walking backwards.
- DUNN, DUANE AAZgranted 2015-10-23cancelled 2020-04-25
Successor callsigns
Callsigns held now by people who previously held N7NWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7NWA, oldest first.
- ECKSTEIN, DONALD M FL1991-01-22 → cancelled 2003-01-23
- MACKE, BETTY J WA2003-05-23 → cancelled 2015-05-27
- DUNN, DUANE A AZ2020-04-25 active