Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB0SRD callsign genealogy
Currently held by Dick, Simon 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 WB0SRD's current licensee, walking backwards.
- Dick, Simon RCOgranted 2021-02-09cancelled 2025-06-27
Successor callsigns
Callsigns held now by people who previously held WB0SRD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB0SRD, oldest first.
- HAYES, BERNICE L MN1997-09-30 → cancelled 2009-10-01
- Dick, Simon R CO2025-06-27 active