Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6SAR callsign genealogy
Currently held by BREGMAN, WALTER W
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 KC6SAR's current licensee, walking backwards.
- ROSSIE, MATTHEW BCAgranted 2009-10-22cancelled 2011-01-19
Successor callsigns
Callsigns held now by people who previously held KC6SAR.
- BREGMAN, WALTER WCAgranted 2017-10-23
All historical holders
Every license row we've seen with the callsign KC6SAR, oldest first.
- BREGMAN, WALTER W CA2000-11-28 → cancelled 2007-10-27
- ROSSIE, MATTHEW B CA2011-01-19 → cancelled 2023-01-20