Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7NGS callsign genealogy
Currently held by HATTEN, DONALD E
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 W7NGS's current licensee, walking backwards.
- Cooper, Richard AAZgranted 2012-03-09cancelled 2020-06-05
Successor callsigns
Callsigns held now by people who previously held W7NGS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7NGS, oldest first.
- HATTEN, DONALD E CA2000-07-29 → cancelled 2012-07-31
- COOPER, RICHARD A OK2020-06-05 active