Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LLR callsign genealogy
Currently held by RODAN SR, LAWRENCE 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 K4LLR's current licensee, walking backwards.
- RODAN SR, LAWRENCE LKYgranted 2011-10-25cancelled 2013-03-19
Successor callsigns
Callsigns held now by people who previously held K4LLR.
No current licensee on record previously held this callsign.