Amateur Radio Callsign: KB4YYZ
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KB4YYZ |
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Blocker, David C
San Antonio, TX (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Blocker, David C |
| Granted | 2017-10-03 |
| Expires | 2027-10-03 |
| Address |