Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM0PAR callsign genealogy
Currently held by Breitling, Robert 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 KM0PAR's current licensee, walking backwards.
- BREITLING, ROBERT JUTgranted 2024-03-13cancelled 2024-04-09
Successor callsigns
Callsigns held now by people who previously held KM0PAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM0PAR, oldest first.
- THOMPSON, MATTHEW R KS2001-04-24 → cancelled 2013-04-25
- Breitling, Robert J UT2024-04-09 active