Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3BV callsign genealogy
Currently held by Dernikos, Peter
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 K3BV's current licensee, walking backwards.
- Dernikos, PeterMDgranted 2015-06-04cancelled 2015-12-04
Successor callsigns
Callsigns held now by people who previously held K3BV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3BV, oldest first.
- Ertman, Robert J MD2005-09-01 → cancelled 2013-11-15
- Dernikos, Peter MD2025-12-02 active