Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7RO callsign genealogy
Currently held by Denker, Bryce 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 AD7RO's current licensee, walking backwards.
- Denker, Bryce AAZgranted 2002-03-01cancelled 2007-12-28
Successor callsigns
Callsigns held now by people who previously held AD7RO.
- Denker, Bryce AAZgranted 2019-12-04cancelled 2023-08-08