Troy A Underdahl
Active- Service
- General Mobile Radio Service
- Location
- NEW LISBON, WI
- FRN
- 0037064011
- Granted
- May 23, 2025
- Expires
- May 23, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSIK766
- 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.