Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL5MK callsign genealogy
Currently held by CHRISTENSEN, KAYDEN 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 KL5MK's current licensee, walking backwards.
- CHRISTENSEN, KAYDEN AAKgranted 2021-02-01cancelled 2023-01-03
Successor callsigns
Callsigns held now by people who previously held KL5MK.
- CHRISTENSEN, KAYDEN AUTgranted 2021-02-01