MARK J KOSS
Active- Service
- Amateur
- Class
- General
- Location
- EUGENE, OR
- FRN
- 0004225942
- Granted
- Jul 9, 2019
- Expires
- Sep 11, 2029
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KD7FLS
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
- Find licenses linked to a 10-digit FCC Registration Number.
- Advanced
- Combine a name, location, service, or license dates.