Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CTN callsign genealogy
Currently held by Nawrocki, Christopher T
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 K7CTN's current licensee, walking backwards.
- Nawrocki, Christopher TORgranted 2008-09-11cancelled 2009-03-24
Successor callsigns
Callsigns held now by people who previously held K7CTN.
No current licensee on record previously held this callsign.