Amateur Radio Callsign: KM4OTR
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KM4OTR |
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Grabenstein, Callie J
Knoxville, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Grabenstein, Callie J |
| Granted | 2015-11-10 |
| Expires | 2025-11-10 |
| Address |