Mark K Radtke
Active- Service
- Amateur
- Class
- Technician
- Location
- WAUCONDA, IL
- FRN
- 0022114698
- Granted
- Oct 25, 2022
- Expires
- Oct 25, 2032
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC9WSI
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
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- Advanced
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