Mark R Duffer
Active- Service
- Amateur
- Class
- General
- Location
- RED OAK, VA
- FRN
- 0009732488
- Granted
- Oct 12, 2024
- Expires
- Dec 3, 2034
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KD8ZYK
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