Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0SD callsign genealogy
Currently held by STREETER, GLEN R
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 KB0SD's current licensee, walking backwards.
- AMUNDSEN, RICHARD WSDgranted 2018-02-21cancelled 2025-03-25
Successor callsigns
Callsigns held now by people who previously held KB0SD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB0SD, oldest first.
- STREETER, GLEN R MN1995-07-18 → cancelled 2007-07-19
- AMUNDSEN, RICHARD W SD2025-03-25 active