1.6G Four-arm Helical Antenna Meteorology Positioning Relay Antenna Board (TYPE: #1)
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Product details
Condition
New
Location
International
Bob Shop ID
615100033
SELECTED OPTION:
TYPE: #1
Introduction:
The four-arm helical structure antenna is composed of four helical arms, and the length of each is an integer multiple of a quarter wavelength. The current amplitudes of the feed ends of the four spiral arms are equal, and the phases are sequentially different by 90?ﾣ. It has a cardioid pattern, a good front-to-rear ratio and excellent wide-beam circular polarization characteristics. It is very suitable for use as a receiving antenna for a satellite positioning system.
Parameter:
Antenna impedance: 50 ohms
Working frequency band: 1.4 ~ 1.68GHz
Size: 23mm*78mm*1.6mm
Weight: 8.4g
Antenna connector: SMA (male)
Package includes:
1 x?1.6G Four-arm Helical Antenna
