Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JXR callsign genealogy
Currently held by JENSEN, DAN E
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 KJ4JXR's current licensee, walking backwards.
- Jensen, Dan EGAgranted 2008-11-07cancelled 2009-03-02
Successor callsigns
Callsigns held now by people who previously held KJ4JXR.
- JENSEN, DAN EGAgranted 2018-09-24