Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8DOG callsign genealogy
Currently held by RINKE, MARGARET D
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 N8DOG's current licensee, walking backwards.
- Wellner, Nathaniel WCOgranted 2018-12-17cancelled 2020-06-16
Successor callsigns
Callsigns held now by people who previously held N8DOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8DOG, oldest first.
- RINKE, MARGARET D MI2009-03-25 → cancelled 2020-01-09
- Wellner, Nathaniel W CO2020-06-16 active