Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6JOJ callsign genealogy
Currently held by BUSCOMBE, CHARLES G
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 K6JOJ's current licensee, walking backwards.
- Johnson, John OCAgranted 2016-08-26cancelled 2018-08-17
Successor callsigns
Callsigns held now by people who previously held K6JOJ.
- Johnson, John OAZgranted 2020-12-08
All historical holders
Every license row we've seen with the callsign K6JOJ, oldest first.
- BUSCOMBE, CHARLES G CA1996-07-24 → cancelled 2008-07-25
- Johnson, John O CA2018-08-17 → cancelled 2020-12-08