Isaac D Derksen
Active- Service
- Amateur
- Class
- Technician
- Location
- OKLAHOMA CITY, OK
- FRN
- 0024672792
- Granted
- Feb 13, 2026
- Expires
- Feb 13, 2036
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
KG5HYB
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