Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JBP callsign genealogy
Currently held by MITTS, DUANE C
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 K7JBP's current licensee, walking backwards.
- Parkhurst, JonathanAZgranted 2026-04-30cancelled 2026-05-19
Successor callsigns
Callsigns held now by people who previously held K7JBP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7JBP, oldest first.
- MITTS, DUANE C MO2008-10-29 → cancelled 2020-10-06
- Parkhurst, Jonathan AZ2026-05-19 active