Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3BDH callsign genealogy
Currently held by Hetrick, Brian D
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 W3BDH's current licensee, walking backwards.
- Hetrick, Brian DPAgranted 2012-12-20cancelled 2015-12-11
Successor callsigns
Callsigns held now by people who previously held W3BDH.
No current licensee on record previously held this callsign.