Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6DHR callsign genealogy
Currently held by ROBINSON, RUSSELL H
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 KB6DHR's current licensee, walking backwards.
- Streuly, Michael HCAgranted 2018-05-30cancelled 2018-07-03
Successor callsigns
Callsigns held now by people who previously held KB6DHR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6DHR, oldest first.
- ROBINSON, RUSSELL H CA2000-06-27 → cancelled 2012-09-12
- Streuly, Michael H WA2018-07-03 active