Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7GBZ callsign genealogy
Currently held by Insalaco, Michael P
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 K7GBZ's current licensee, walking backwards.
- Insalaco, Michael PWAgranted 2018-04-24cancelled 2018-06-22
Successor callsigns
Callsigns held now by people who previously held K7GBZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7GBZ, oldest first.
- NEAL, WESLEY R ID1987-11-10 → cancelled 1999-11-11
- Insalaco, Michael P WA2018-06-22 active