Jonathan Calkins
Active- Service
- General Mobile Radio Service
- Location
- MANDAN, ND
- FRN
- 0037325776
- Granted
- Jul 29, 2025
- Expires
- Jul 29, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSJI373
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- Try W1AW, or enter several callsigns separated by commas.
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