Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9GUS callsign genealogy
Currently held by Andrews, Charles W
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 KD9GUS's current licensee, walking backwards.
- Badran, Ghassan ANJgranted 2019-05-02cancelled 2019-05-21
Successor callsigns
Callsigns held now by people who previously held KD9GUS.
- Andrews, Charles WWIgranted 2026-09-03
All historical holders
Every license row we've seen with the callsign KD9GUS, oldest first.
- Andrews, Charles W WI2016-08-23 → cancelled 2016-11-08
- Badran, Ghassan NJ2019-05-21 active