Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH7BW callsign genealogy
Currently held by Ault, Darryl A
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 KH7BW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KH7BW.
- Ault, Darryl AAKgranted 2017-08-15cancelled 2017-09-02