Mirko Geffken
Active- Service
- General Mobile Radio Service
- Location
- BILLERICA, MA
- FRN
- 0030343214
- Granted
- Dec 31, 2020
- Expires
- Dec 31, 2030
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WRKG564
- 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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