Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW3LDR callsign genealogy
Currently held by King, Richard W
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 KW3LDR's current licensee, walking backwards.
- King, Richard WORgranted 2016-05-05cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held KW3LDR.
No current licensee on record previously held this callsign.