Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4KLR callsign genealogy
Currently held by Rosenlund, Kelley L
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 KR4KLR's current licensee, walking backwards.
- Rosenlund, Kelley LFLgranted 2018-03-06cancelled 2018-04-14
Successor callsigns
Callsigns held now by people who previously held KR4KLR.
No current licensee on record previously held this callsign.