Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JQV callsign genealogy
Currently held by Chambers, Jacob 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 KJ4JQV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ4JQV.
- Chambers, Jacob RARgranted 2010-02-02cancelled 2018-12-28