MARK E O'BRIEN
Active- Service
- General Mobile Radio Service
- Location
- SEATTLE, WA
- FRN
- 0032652745
- Granted
- Jul 14, 2022
- Expires
- Jul 14, 2032
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WRTQ652
- 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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