Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC5TNR callsign genealogy
Currently held by BILLS, CLIFFORD J
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 KC5TNR's current licensee, walking backwards.
- KC5NZKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KC5TNR.
- Bills, Clifford JNMgranted 2004-02-20cancelled 2006-05-23