Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5KJR callsign genealogy
Currently held by Klaevemann, Jimi R
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 W5KJR's current licensee, walking backwards.
- Klaevemann, Jimi RTXgranted 1999-12-10cancelled 2005-07-29
Successor callsigns
Callsigns held now by people who previously held W5KJR.
- Klaevemann, Jimi RTXgranted 2020-10-20