Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN0K callsign genealogy
Currently held by Elwood, Michael J
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 NN0K's current licensee, walking backwards.
- AA9HYno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NN0K.
No current licensee on record previously held this callsign.