Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7VX callsign genealogy
Currently held by STAMBAUGH, MARK A
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 KJ7VX's current licensee, walking backwards.
- WB8QJUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KJ7VX.
- STAMBAUGH, MARK AIDgranted 2026-04-07