Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG7QVZ callsign genealogy
Currently held by Gramlich, Christopher 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 KG7QVZ's current licensee, walking backwards.
- Gramlich, Christopher PORgranted 2012-10-22cancelled 2015-02-09
Successor callsigns
Callsigns held now by people who previously held KG7QVZ.
- Gramlich, Christopher PORgranted 2026-04-28