Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KJ4JOV callsign genealogy
Currently held by INGALSBE, NELSON D
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 KJ4JOV's current licensee, walking backwards.
- INGALSBE, NELSON DGAgranted 2004-06-01cancelled 2009-02-18
Successor callsigns
Callsigns held now by people who previously held KJ4JOV.
- INGALSBE, NELSON DGAgranted 2004-06-01cancelled 2016-07-21