Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RAR callsign genealogy
Currently held by Remote Amateur Radio Stations Group
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 K4RAR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4RAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RAR, oldest first.
- Remote Amateur Radio Stations Group FL2006-06-27 → cancelled 2018-06-28
- Ramirez, Robert A FL2019-03-05 active