Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KJ5GBJ callsign genealogy
Currently held by Holler, 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 KJ5GBJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ5GBJ.
- Holler, Richard JARgranted 2024-06-11cancelled 2026-04-04