Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NNK callsign genealogy
Currently held by EDWARDSON, ARTHUR H
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 N4NNK's current licensee, walking backwards.
- THAMM, PETER KVAgranted 2013-10-18cancelled 2021-02-13
Successor callsigns
Callsigns held now by people who previously held N4NNK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4NNK, oldest first.
- EDWARDSON, ARTHUR H VA2005-03-17 → cancelled 2017-06-07
- THAMM, PETER K VA2021-02-13 active