Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4HS callsign genealogy
Currently held by WILLIAM BYRD HIGH SCHOOL ARC
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 WB4HS's current licensee, walking backwards.
- KG4SITcancelledWilliam Byrd High School ARCVAgranted 2002-03-26cancelled 2002-08-28
Successor callsigns
Callsigns held now by people who previously held WB4HS.
No current licensee on record previously held this callsign.