Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DAS callsign genealogy
Currently held by Schinkel Sr, David A
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 N7DAS's current licensee, walking backwards.
- Schinkel Sr, David AWAgranted 2020-07-09cancelled 2020-07-31
Successor callsigns
Callsigns held now by people who previously held N7DAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DAS, oldest first.
- Morse Jr, James M WA2007-12-18 → cancelled 2020-02-26
- Schinkel Sr, David A WA2020-07-31 active