Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4SVH callsign genealogy
Currently held by Bott Sr, Thomas C
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 K4SVH's current licensee, walking backwards.
- Bott Sr, Thomas CFLgranted 2007-05-29cancelled 2007-06-16
Successor callsigns
Callsigns held now by people who previously held K4SVH.
- Bott Sr, Thomas CFLgranted 2019-05-24