Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K0JCB callsign genealogy
Currently held by Bailey, Jonathan 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 K0JCB's current licensee, walking backwards.
- Bailey, Jonathan CIAgranted 2009-12-17cancelled 2013-03-19
Successor callsigns
Callsigns held now by people who previously held K0JCB.
No current licensee on record previously held this callsign.