ROBERT D UNDERWOOD
Active- Service
- Amateur Vanity
- Class
- Amateur Extra
- Location
- HOMELAND, CA
- FRN
- 0002748754
- Granted
- Jul 2, 2026
- Expires
- May 23, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
K0RU
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
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