Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DPW callsign genealogy
Currently held by San Bernardino County Public Works Amateur Group
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 W6DPW's current licensee, walking backwards.
- KI6YJQcancelledSan Bernardino County Public Works Amateur GroupCAgranted 2009-04-14cancelled 2009-05-05
Successor callsigns
Callsigns held now by people who previously held W6DPW.
No current licensee on record previously held this callsign.