QUESTION

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The datasheet for antenna SRFL026 states that a choke is used to prevent cable radiation?
Please share the detail of how a choke was used for testing this antenna.  Placement, type and impact.

Thanks.

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1 Answer

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Hi Morant,

A shotgun balun for each bands was used during passive antenna measurements in our anechoic chamber. The balun was placed at the U.FL connector with only a small 0.25dB to 0.5dB loss through the balun.

Best regards,

Geoff S.

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Nansen Tsai

Engineering Manager Nansen has a wealth of technical RF and wireless knowledge, with particular expertise in RF development and problem-solving.

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