John H O'Brien
Active- Service
- Amateur
- Class
- Technician
- Location
- TUCSON, AZ
- FRN
- 0030256416
- Granted
- Dec 17, 2020
- Expires
- Dec 17, 2030
FCC Amateur and GMRS license lookup
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KJ7TAC
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- Try W1AW, or enter several callsigns separated by commas.
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