Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6IRK callsign genealogy
Currently held by Scheidemantel, Mark 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 N6IRK's current licensee, walking backwards.
- Scheidemantel, Mark ACAgranted 2017-08-11
Successor callsigns
Callsigns held now by people who previously held N6IRK.
- Scheidemantel, Mark ACAgranted 2017-08-11