Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JXB callsign genealogy
Currently held by CODER, JEFFERY R
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 K7JXB's current licensee, walking backwards.
- CODER, JEFFERY RWAgranted 2009-01-27cancelled 2014-01-18
Successor callsigns
Callsigns held now by people who previously held K7JXB.
No current licensee on record previously held this callsign.