Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0TNX callsign genealogy
Currently held by Kadlec, Sharon M
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 K0TNX's current licensee, walking backwards.
- Kadlec, Sharon MMNgranted 2004-12-14cancelled 2005-01-25
Successor callsigns
Callsigns held now by people who previously held K0TNX.
No current licensee on record previously held this callsign.