1.6G 4-arm Helical Antenna Meteorology Positioning Relay Antenna Board
$10.11
Type #1 / Type #3 / Type #2 /
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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. 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
| Weight | 0.0084 kg |
|---|
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