Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4RSR callsign genealogy
Currently held by Richardson, Randy S
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 W4RSR's current licensee, walking backwards.
- Richardson, Randy SFLgranted 2020-02-19cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held W4RSR.
No current licensee on record previously held this callsign.