Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7DW callsign genealogy
Currently held by Cherven, Bruce K
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 AD7DW's current licensee, walking backwards.
- Cherven, Bruce KAZgranted 1996-07-03cancelled 2004-10-05
Successor callsigns
Callsigns held now by people who previously held AD7DW.
- Cherven, Bruce KTNgranted 2026-06-05