Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR7KR callsign genealogy
Currently held by RICHTER, KENNETH A
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 KR7KR's current licensee, walking backwards.
- RICHTER, KENNETH AUTgranted 2005-08-19cancelled 2014-11-15
Successor callsigns
Callsigns held now by people who previously held KR7KR.
- NOWELL, MARK DCAgranted 2007-10-18cancelled 2019-11-20
All historical holders
Every license row we've seen with the callsign KR7KR, oldest first.
- RICHTER, KENNETH A UT2024-09-13 active
- NOWELL, MARK D— → cancelled 1997-11-19