Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3EFG callsign genealogy
Currently held by FULLER SR, FRANCIS X
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 K3EFG's current licensee, walking backwards.
- KB3PZTcancelledRACHAEL AMATEUR CLUBPAgranted 2007-11-01cancelled 2008-04-18
Successor callsigns
Callsigns held now by people who previously held K3EFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3EFG, oldest first.
- FULLER SR, FRANCIS X PA1989-12-19 → cancelled 2002-03-07
- RACHAEL AMATEUR CLUB PA2008-04-18 → cancelled 2020-04-21