Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4LR callsign genealogy
Currently held by VALVERDE, LISA 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 KW4LR's current licensee, walking backwards.
- VALVERDE, LISA RTNgranted 2014-02-24cancelled 2015-05-09
Successor callsigns
Callsigns held now by people who previously held KW4LR.
No current licensee on record previously held this callsign.