Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ7DOT callsign genealogy
Currently held by SHADEL, TIMOTHY 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 KZ7DOT's current licensee, walking backwards.
- SHADEL, TIMOTHY DUTgranted 2003-05-30cancelled 2003-07-09
Successor callsigns
Callsigns held now by people who previously held KZ7DOT.
No current licensee on record previously held this callsign.