Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KJJ callsign genealogy
Currently held by Vickers, Richard S
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 K4KJJ's current licensee, walking backwards.
- Vickers, Richard STXgranted 2009-10-16cancelled 2009-11-03
Successor callsigns
Callsigns held now by people who previously held K4KJJ.
No current licensee on record previously held this callsign.