Guofu Yu
Active- Service
- Amateur
- Class
- Technician
- Location
- SPRINGFIELD, VA
- FRN
- 0023269384
- Granted
- Oct 26, 2023
- Expires
- Jan 13, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KK4WKF
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