Johannes C Markus
Active- Service
- Amateur
- Class
- Technician
- Location
- GREENBELT, MD
- FRN
- 0026546879
- Granted
- May 22, 2017
- Expires
- May 22, 2027
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KC3JGI
- 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.