Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5TBW callsign genealogy
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 KC5TBW'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 KC5TBW.
- WR5CWAcancelledROGERS COUNTY WIRELESS ASSOCIATION INCOKgranted 1999-04-08cancelled 2009-03-24