John van Weerdenburg
Active- Service
- General Mobile Radio Service
- Location
- SAN JOSE, CA
- FRN
- 0037101540
- Granted
- Jun 4, 2025
- Expires
- Jun 4, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSIN860
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