Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4DLR callsign genealogy
Currently held by RICHARDSON, DONALD 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 WA4DLR's current licensee, walking backwards.
- RICHARDSON, DONALD LVAgranted 1997-01-23cancelled 1999-11-04
Successor callsigns
Callsigns held now by people who previously held WA4DLR.
No current licensee on record previously held this callsign.