Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3FNY callsign genealogy
Currently held by Thomson, Kenneth C
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 KC3FNY's current licensee, walking backwards.
- Thomson, Kenneth CPAgranted 2014-09-23cancelled 2015-09-24
Successor callsigns
Callsigns held now by people who previously held KC3FNY.
No current licensee on record previously held this callsign.