Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3CAV callsign genealogy
Currently held by KRISTON, EDWARD 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 K3CAV's current licensee, walking backwards.
- KRISTON, EDWARD RMDgranted 1997-11-13cancelled 2003-12-02
Successor callsigns
Callsigns held now by people who previously held K3CAV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3CAV, oldest first.
- LEFKOV, SAMUEL MD1988-08-30 → cancelled 2000-09-01
- KRISTON, EDWARD R MD2013-12-11 → cancelled 2026-03-07