Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6RSB callsign genealogy
Currently held by Boeckman, Robert S
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 K6RSB's current licensee, walking backwards.
- Boeckman, Robert SHIgranted 2013-12-13cancelled 2014-01-03
Successor callsigns
Callsigns held now by people who previously held K6RSB.
- Boeckman, Robert SHIgranted 2024-02-22
All historical holders
Every license row we've seen with the callsign K6RSB, oldest first.
- Breen, Richard S CA2000-09-30 → cancelled 2012-10-02
- Boeckman, Robert S HI2014-01-03 → cancelled 2014-02-04