Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5USF callsign genealogy
Currently held by Tedeschi, James 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 K5USF's current licensee, walking backwards.
- Tedeschi, James ANMgranted 2009-09-09cancelled 2011-03-15
Successor callsigns
Callsigns held now by people who previously held K5USF.
- Tedeschi, James AFLgranted 2020-12-15