Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0CHD callsign genealogy
Currently held by Nothdurft, Russell 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 K0CHD's current licensee, walking backwards.
- Nothdurft, Russell AMOgranted 2010-03-11cancelled 2010-03-30
Successor callsigns
Callsigns held now by people who previously held K0CHD.
- Nothdurft, Russell AMOgranted 2020-12-22