Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4TOB callsign genealogy
Currently held by Rubenstein, Ethan
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 KC4TOB's current licensee, walking backwards.
- Rubenstein, EthanFLgranted 2024-02-29cancelled 2024-03-19
Successor callsigns
Callsigns held now by people who previously held KC4TOB.
- DAILEY, TONY RALgranted 2015-05-05