LOUIS HEFLE
Active- Service
- Amateur
- Class
- General
- Location
- CEDARBURG, WI
- FRN
- 0010860724
- Granted
- Jun 28, 2025
- Expires
- Jul 28, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
W9DUJ
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
- Find licenses linked to a 10-digit FCC Registration Number.
- Advanced
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