Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0RJM callsign genealogy
Currently held by MEIER, ROBERT
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 KC0RJM's current licensee, walking backwards.
- MEIER, ROBERTMOgranted 2022-02-23cancelled 2022-03-18
Successor callsigns
Callsigns held now by people who previously held KC0RJM.
- Wright, James C WCOgranted 2024-01-18
All historical holders
Every license row we've seen with the callsign KC0RJM, oldest first.
- Wright, James C W CO2003-12-29 → cancelled 2004-01-17
- MEIER, ROBERT MO2022-03-18 active