DAVID G UNDERWOOD
Active- Service
- Amateur Vanity
- Class
- Amateur Extra
- Location
- NAPERVILLE, IL
- FRN
- 0015473473
- Granted
- Oct 18, 2016
- Expires
- Dec 27, 2026
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
K0IMH
- 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.