IPC Subgroup
H04B 17/1 of transmitters
Introduced: January 2015
Full Title
Monitoring; Testing > of transmitters
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TRANSMISSION
2 direct subcodes
Child Classifications
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- H04B 17/11 for calibration
- H04B 17/15 Performance testing