Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4GYB callsign genealogy
Currently held by Larghi, Eduardo M
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 KC4GYB's current licensee, walking backwards.
- Larghi, Eduardo MFLgranted 2014-02-12cancelled 2014-03-04
Successor callsigns
Callsigns held now by people who previously held KC4GYB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4GYB, oldest first.
- LARGHI, EDUARDO M FL1991-02-12 → cancelled 2003-02-13
- Larghi, Eduardo M FL2024-02-21 active