Isaac K Karlan-Mason
Active- Service
- General Mobile Radio Service
- Location
- CAMBRIDGE, MA
- FRN
- 0037753829
- Granted
- Dec 17, 2025
- Expires
- Dec 17, 2035
FCC Amateur and GMRS license lookup
Search public FCC ULS records by callsign, FRN, name, or location.
WSKV262
- Callsign
- Try W1AW, or enter several callsigns separated by commas.
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