Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN7GHT callsign genealogy
Currently held by Shadwick, David 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 KN7GHT's current licensee, walking backwards.
- Shadwick, David JIDgranted 2013-05-03cancelled 2013-05-29
Successor callsigns
Callsigns held now by people who previously held KN7GHT.
No current licensee on record previously held this callsign.