Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4EBC callsign genealogy
Currently held by Ciperano, John 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 K4EBC's current licensee, walking backwards.
- Rankin, AlexanderVAgranted 2025-08-02cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held K4EBC.
All historical holders
Every license row we've seen with the callsign K4EBC, oldest first.
- Ciperano, John R CO2000-08-04 → cancelled 2006-06-20
- Rankin, Alexander VA2026-03-24 → cancelled 2026-04-14