Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RDB callsign genealogy
Currently held by Banton, Richard 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 K7RDB's current licensee, walking backwards.
- Banton, Richard DORgranted 2012-08-24cancelled 2014-06-14
Successor callsigns
Callsigns held now by people who previously held K7RDB.
- BARDWELL, RANDALL DCAgranted 2011-07-12cancelled 2019-08-16
All historical holders
Every license row we've seen with the callsign K7RDB, oldest first.
- BARDWELL, RANDALL D WA2010-03-16 → cancelled 2011-07-12
- Banton, Richard D OR2024-06-06 active