Seong Yup Yoo
Active- Service
- Amateur
- Class
- Technician
- Location
- NORTH AURORA, IL
- FRN
- 0037613031
- Granted
- Nov 26, 2025
- Expires
- Nov 26, 2035
FCC Amateur and GMRS license lookup
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KE9EFJ
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- Try W1AW, or enter several callsigns separated by commas.
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