Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4IXH callsign genealogy
Currently held by Gross, Christopher M
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 KJ4IXH's current licensee, walking backwards.
- Gross, Christopher MTNgranted 2008-12-16cancelled 2009-01-13
Successor callsigns
Callsigns held now by people who previously held KJ4IXH.
- Gross, Christopher MTNgranted 2020-03-18