Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DBA callsign genealogy
Currently held by Holcomb, Dave W
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 K9DBA's current licensee, walking backwards.
- Holcomb, Dave WCAgranted 2011-08-12cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held K9DBA.
No current licensee on record previously held this callsign.