Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DBH callsign genealogy
Currently held by KLEPPINGER, ALBERT C
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 W6DBH's current licensee, walking backwards.
- SOWELL, JIMMIE CCAgranted 2016-02-17cancelled 2018-07-20
Successor callsigns
Callsigns held now by people who previously held W6DBH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6DBH, oldest first.
- KLEPPINGER, ALBERT C CA1988-05-24 → cancelled 2000-05-25
- SOWELL, JIMMIE C CA2018-07-20 active