Ethan D Kowalczik
Active- Service
- General Mobile Radio Service
- Location
- EAST HAVEN, CT
- FRN
- 0038262911
- Granted
- Apr 8, 2026
- Expires
- Apr 8, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSMJ541
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
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