Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4RHS callsign genealogy
Currently held by SPRAGUE JR, BRYSON A
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 WD4RHS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WD4RHS.
- SPRAGUE JR, BRYSON AOKgranted 2026-06-09