Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5RJR callsign genealogy
Currently held by ROBINSON, ROBIE J
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 KC5RJR's current licensee, walking backwards.
- ROBINSON, ROBIE JTXgranted 2008-08-01cancelled 2008-08-22
Successor callsigns
Callsigns held now by people who previously held KC5RJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5RJR, oldest first.
- HERKERT, BRYCE M OK1995-10-20 → cancelled 2007-10-23
- ROBINSON, ROBIE J TN2020-08-06 active