Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8UCJ callsign genealogy
Currently held by Craycroft, James P
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 KB8UCJ's current licensee, walking backwards.
- Craycroft, James POHgranted 2020-09-28cancelled 2020-10-17
Successor callsigns
Callsigns held now by people who previously held KB8UCJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8UCJ, oldest first.
- CRAYCROFT, JAMES P OH2004-07-01 → cancelled 2016-07-16
- Craycroft, James P OH2020-10-17 active