Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7FZ callsign genealogy
Currently held by PROBERT, DAVID B
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 K7FZ's current licensee, walking backwards.
- PROBERT, DAVID BWAgranted 2004-04-20cancelled 2006-11-07
- KE6JRSno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K7FZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7FZ, oldest first.
- MOORE, CRAIG M WA1997-04-01 → cancelled 2004-10-18
- PROBERT, DAVID B WA2016-12-13 active