Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7BDH callsign genealogy
Currently held by Hendrickson, Barrett 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 K7BDH's current licensee, walking backwards.
- Hendrickson, Barrett DWAgranted 2020-06-17cancelled 2020-07-11
Successor callsigns
Callsigns held now by people who previously held K7BDH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7BDH, oldest first.
- HEWSON, BRADLEY D WA2008-06-28 → cancelled 2020-03-19
- Hendrickson, Barrett D AZ2020-07-11 active