Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4SA callsign genealogy
Currently held by Radio Scouting
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 WB4SA's current licensee, walking backwards.
- KN4UEDcancelledRadio ScoutingFLgranted 2019-04-25cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held WB4SA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4SA, oldest first.
- Boy Scout Troop 461 of Durham, NC NC2004-10-13 → cancelled 2016-10-14
- Radio Scouting FL2019-05-14 active