Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7GWK callsign genealogy
Currently held by Knepper Jr, George 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 N7GWK's current licensee, walking backwards.
- Knepper Jr, George WWAgranted 2016-04-06cancelled 2017-09-12
Successor callsigns
Callsigns held now by people who previously held N7GWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7GWK, oldest first.
- COFFLAND, ARTHUR W WA1994-11-01 → cancelled 2006-11-02
- Knepper Jr, George W WA2017-09-12 active