Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3ECF callsign genealogy
Currently held by Schwartz, Andrea G
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 K3ECF's current licensee, walking backwards.
- Schwartz, Andrea GCAgranted 2018-10-23cancelled 2018-12-21
Successor callsigns
Callsigns held now by people who previously held K3ECF.
No current licensee on record previously held this callsign.