Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6RBN callsign genealogy
Currently held by Bosso, Homero
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 KC6RBN's current licensee, walking backwards.
- Bosso, HomeroCAgranted 2025-11-22cancelled 2025-12-12
Successor callsigns
Callsigns held now by people who previously held KC6RBN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC6RBN, oldest first.
- BOSSO, HOMERO A CA1991-07-23 → cancelled 2003-07-24
- Bosso, Homero CA2025-12-12 active