Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ECV callsign genealogy
Currently held by LAU, FREDERICK 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 W7ECV's current licensee, walking backwards.
- Fazzio, Joseph JNVgranted 2018-10-29cancelled 2018-11-24
Successor callsigns
Callsigns held now by people who previously held W7ECV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ECV, oldest first.
- LAU, FREDERICK G OR1987-09-15 → cancelled 1999-09-16
- SPARKS AMATEUR RADIO NV2006-04-04 → cancelled 2016-08-03
- Fazzio, Joseph J NV2018-11-24 active