Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4SVA callsign genealogy
Currently held by Mattox, Timothy 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 K4SVA's current licensee, walking backwards.
- MATTOX, TIMOTHY PNCgranted 2020-05-21
Successor callsigns
Callsigns held now by people who previously held K4SVA.
- MATTOX, TIMOTHY PNCgranted 2020-05-21