Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5FBG callsign genealogy
Currently held by GROSZ JR, FRANCIS B
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 K5FBG's current licensee, walking backwards.
- GROSZ JR, FRANCIS BLAgranted 1992-07-14cancelled 2002-05-21
Successor callsigns
Callsigns held now by people who previously held K5FBG.
No current licensee on record previously held this callsign.