Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1BBC callsign genealogy
Currently held by Ridolfi, Edward B
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 KC1BBC's current licensee, walking backwards.
- Jordan, Kurt TFLgranted 2026-01-15cancelled 2026-02-03
Successor callsigns
Callsigns held now by people who previously held KC1BBC.
- Ridolfi, Edward BMEgranted 2024-11-08
All historical holders
Every license row we've seen with the callsign KC1BBC, oldest first.
- Ridolfi, Edward B MA2014-01-16 → cancelled 2014-12-23
- Jordan, Kurt T FL2026-02-03 active