Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7Z callsign genealogy
Currently held by VOGE, FREDERICK
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 KL7Z's current licensee, walking backwards.
- VALLEE, WILLIAM RAKgranted 1993-10-19cancelled 2002-10-17
- WL7CGQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KL7Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL7Z, oldest first.
- VOGE, FREDERICK AK1994-07-15 → cancelled 1997-03-27
- Vallee, William R AK2024-04-03 active