WILLIAM C BLUMBERG
Active- Service
- Amateur
- Class
- Technician
- Location
- IRVINE, CA
- FRN
- 0005513627
- Granted
- Sep 22, 2021
- Expires
- Oct 1, 2031
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KD6BFF
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
- FRN
- Find licenses linked to a 10-digit FCC Registration Number.
- Advanced
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