Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KC3DSY callsign genealogy
Currently held by BRUMBAUGH, STEVEN C
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 KC3DSY's current licensee, walking backwards.
- BRUMBAUGH, STEVEN CPAgranted 2013-09-23cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held KC3DSY.
No current licensee on record previously held this callsign.