Amateur Radio Callsign: KM6FM
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KM6FM |
|
HELFEN, MARK E
SAN CARLOS, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | HELFEN, MARK E |
| Granted | 2022-03-10 |
| Expires | 2032-05-26 |
| Address |