MICHAEL C UMBARGER
Active- Service
- Amateur
- Class
- Technician
- Location
- BIRMINGHAM, MI
- FRN
- 0016993610
- Granted
- Jul 25, 2017
- Expires
- Oct 10, 2027
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC8EXH
- 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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