Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9BSY callsign genealogy
Currently held by ONeill, Regan M
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 W9BSY's current licensee, walking backwards.
- ONeill, Regan MWIgranted 2020-02-21cancelled 2020-03-13
Successor callsigns
Callsigns held now by people who previously held W9BSY.
No current licensee on record previously held this callsign.