Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DBO callsign genealogy
Currently held by CARMICKLE SR, DERIC P
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 W9DBO's current licensee, walking backwards.
- CARMICKLE SR, DERIC PILgranted 2015-01-12cancelled 2016-05-06
Successor callsigns
Callsigns held now by people who previously held W9DBO.
No current licensee on record previously held this callsign.