Amateur Radio Callsign: W4DDA
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W4DDA |
|
Grotenberg, David M
Oldsmar, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Grotenberg, David M |
| Granted | 2017-09-02 |
| Expires | 2027-09-02 |
| Address |