Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR5LM callsign genealogy
Currently held by Marek, Randolph 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 KR5LM's current licensee, walking backwards.
- Marek, Randolph LTXgranted 2013-03-22cancelled 2016-08-02
Successor callsigns
Callsigns held now by people who previously held KR5LM.
No current licensee on record previously held this callsign.