JOHN R TREADWELL
Active- Service
- Amateur
- Class
- Technician
- Location
- HOUSTON, TX
- FRN
- 0009338690
- Granted
- Jun 26, 2025
- Expires
- Jul 23, 2033
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KD5YRJ
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
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