Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8NNK callsign genealogy
Currently held by VARGO, MICHAEL W
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 K8NNK's current licensee, walking backwards.
- VARGO, MICHAEL WWVgranted 2021-12-04
Successor callsigns
Callsigns held now by people who previously held K8NNK.
- VARGO, MICHAEL WWVgranted 2021-12-04