John R Costner
Active- Service
- General Mobile Radio Service
- Location
- MCGREGOR, TX
- FRN
- 0034233791
- Granted
- Sep 13, 2023
- Expires
- Sep 13, 2033
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WRYS680
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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- Advanced
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