Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1CB callsign genealogy
Currently held by Reilly, David E
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 KC1CB's current licensee, walking backwards.
- Reilly, David EMAgranted 2019-01-31cancelled 2019-03-23
Successor callsigns
Callsigns held now by people who previously held KC1CB.
No current licensee on record previously held this callsign.