Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6CWR callsign genealogy
Currently held by HAMANN, RICHARD D
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 KT6CWR'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 KT6CWR.
- HAMANN, RICHARD DCAgranted 1999-07-22cancelled 2011-07-23