Amateur Radio Callsign: KB2ZUM
|   | KB2ZUM | 
| GROSSKOPF, RICHARD A NORTH TONAWANDA, NY (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | GROSSKOPF, RICHARD A | 
| Granted | 2016-06-28 | 
| Expires | 2026-09-11 | 
| Address | 
 
                 
                