Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1DF callsign genealogy
Currently held by BENSON, CHARLES R
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 KC1DF's current licensee, walking backwards.
- Magee, Michael VMAgranted 2025-03-18cancelled 2025-05-03
Successor callsigns
Callsigns held now by people who previously held KC1DF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC1DF, oldest first.
- BENSON, CHARLES R RI1997-03-05 → cancelled 2009-03-06
- Magee, Michael V MA2025-05-03 active