WILLIAM B ROTTENBERG
Active- Service
- Amateur
- Class
- General
- Location
- DURANGO, CO
- FRN
- 0004035796
- Granted
- Dec 23, 2025
- Expires
- Mar 15, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KA2NQP
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