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The polarization axis of the SRF21019
The Polarization of the SRF21019 is linear but I would like to know which axis that the electric field is linear to. Using the data sheet as a reference I think it is either the X or the Y axis.

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Hello Jin201,

The main peak gain lobe is on the Z axis coming straight off the face of the antenna where the coax is soldered to. The liner polarization is parallel to the the direction of the coax.

Best regards,

Geoff S.

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