Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3FRG callsign genealogy
Currently held by FERGUSON, RICHARD J
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 K3FRG's current licensee, walking backwards.
- FERGUSON, RICHARD JVAgranted 2018-01-16cancelled 2018-06-16
Successor callsigns
Callsigns held now by people who previously held K3FRG.
No current licensee on record previously held this callsign.