Amateur Radio Callsign: K4OBZ
|   | K4OBZ | 
| Brown, Peter R Williamsburg, VA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Brown, Peter R | 
| Granted | 2022-02-15 | 
| Expires | 2032-02-15 | 
| Address | 
 
                 
                