Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0XB callsign genealogy
Currently held by Coffey, Richard 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 AC0XB's current licensee, walking backwards.
- Coffey, Richard AMNgranted 2011-03-22cancelled 2011-07-19
Successor callsigns
Callsigns held now by people who previously held AC0XB.
No current licensee on record previously held this callsign.