Hendrik Grootendorst
Active- Service
- Amateur
- Class
- General
- Location
- LAKE OSWEGO, OR
- FRN
- 0007636806
- Granted
- Feb 18, 2015
- Expires
- Apr 12, 2025
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WB7USU
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