Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7RRJ callsign genealogy
Currently held by Rowland Jr, Robert L
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 K7RRJ's current licensee, walking backwards.
- Rowland Jr, Robert LAZgranted 2008-09-22cancelled 2009-07-24
Successor callsigns
Callsigns held now by people who previously held K7RRJ.
No current licensee on record previously held this callsign.