Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6TYF callsign genealogy
Currently held by Johanson, David N
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 KC6TYF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC6TYF.
- Johanson, David NCAgranted 2001-04-03cancelled 2009-04-04