Michael R Sheffer
Active- Service
- General Mobile Radio Service
- Location
- ROCKFORD, MI
- FRN
- 0037816493
- Granted
- Jan 6, 2026
- Expires
- Jan 6, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSLB323
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