Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4RDG callsign genealogy
Currently held by Gable, Robert 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 KN4RDG's current licensee, walking backwards.
- Gable, Robert DGAgranted 2024-01-11cancelled 2024-01-30
Successor callsigns
Callsigns held now by people who previously held KN4RDG.
- Scism, Dalton LNCgranted 2019-05-31
All historical holders
Every license row we've seen with the callsign KN4RDG, oldest first.
- SCISM, DALTON L NC2018-12-12 → cancelled 2019-05-31
- Gable, Robert D GA2024-01-30 active