CHUN CHENG YEN
Active- Service
- Amateur
- Class
- Technician
- Location
- IRVINE, CA
- FRN
- 0020698684
- Granted
- Jan 27, 2021
- Expires
- Mar 17, 2031
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KJ6NIO
- 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.