Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NDK callsign genealogy
Currently held by Kline, Nathan D
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 W4NDK's current licensee, walking backwards.
- Kline, Nathan DNCgranted 2020-02-10cancelled 2020-04-17
Successor callsigns
Callsigns held now by people who previously held W4NDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NDK, oldest first.
- PETERS, DUNCAN D VA1997-08-18 → cancelled 2009-08-19
- Kline, Nathan D NC2020-04-17 active