Claudio V Spiess
Active- Service
- General Mobile Radio Service
- Location
- DAVIS, CA
- FRN
- 0037408853
- Granted
- Aug 20, 2025
- Expires
- Aug 20, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSJR712
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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- Advanced
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