MARK L LANGENFELD
Active- Service
- Amateur
- Class
- Amateur Extra
- Location
- MONTICELLO, WI
- FRN
- 0002722734
- Granted
- Mar 1, 2021
- Expires
- May 21, 2031
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WA9ETW
- 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.