IPC Subgroup
H01Q 9/1 Junction boxes specially adapted for supporting adjacent ends of divergent elements
Introduced: September 1968
Last revised: January 2006
Full Title
Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements > Resonant antennas > Details > Junction boxes specially adapted for supporting adjacent ends of divergent elements
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ANTENNAS, i.e. RADIO AERIALS
Related Keywords
JUNCTION(S) boxes for antennas
1 direct subcode
Child Classifications
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- H01Q 9/12 adapted for adjustment of angle between elements