Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV7F callsign genealogy
Currently held by Schmelzkopf, John
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 KV7F's current licensee, walking backwards.
- Schmelzkopf, JohnAZgranted 2000-07-11cancelled 2001-02-21
Successor callsigns
Callsigns held now by people who previously held KV7F.
No current licensee on record previously held this callsign.