Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4YCF callsign genealogy
Currently held by LOFFREDO JR, TONY 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 K4YCF's current licensee, walking backwards.
- LOFFREDO JR, ANTHONY PFLgranted 2001-10-31cancelled 2008-12-30
Successor callsigns
Callsigns held now by people who previously held K4YCF.
- Dillard, Emory PALgranted 2002-12-13cancelled 2014-12-16
All historical holders
Every license row we've seen with the callsign K4YCF, oldest first.
- Dillard, Emory P AL2001-02-03 → cancelled 2002-12-13
- LOFFREDO JR, TONY P FL2018-12-12 active