Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JJV callsign genealogy
Currently held by Vandiver, John J
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 K7JJV's current licensee, walking backwards.
- Vandiver, John JWAgranted 2007-11-27cancelled 2008-09-26
Successor callsigns
Callsigns held now by people who previously held K7JJV.
No current licensee on record previously held this callsign.