Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN0BSA callsign genealogy
Currently held by Mount Vernon Troop 40 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 WN0BSA's current licensee, walking backwards.
- KE0HGXcancelledMount Vernon Troop 40 ARCIAgranted 2016-01-27cancelled 2016-02-19
Successor callsigns
Callsigns held now by people who previously held WN0BSA.
No current licensee on record previously held this callsign.