Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6BUM callsign genealogy
Currently held by REDER, CARL 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 N6BUM's current licensee, walking backwards.
- Jones, Jacob ACAgranted 2020-12-23cancelled 2021-01-15
Successor callsigns
Callsigns held now by people who previously held N6BUM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6BUM, oldest first.
- REDER, CARL J FL1991-06-18 → cancelled 2003-06-19
- Jones, Jacob A CA2021-01-15 active