Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK1JDB callsign genealogy
Currently held by Bucher, Jeffery D
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 KK1JDB's current licensee, walking backwards.
- Bucher, Jeffery DORgranted 2023-12-23cancelled 2024-02-06
Successor callsigns
Callsigns held now by people who previously held KK1JDB.
No current licensee on record previously held this callsign.