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I have two ideas about placing the u.fl connector. Could you please review them? FL1 - a SAW filter, L3 - an inductance on the feeding line.

Here is the first variant enter image description here

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This is the second: enter image description here

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Isn't it better to make the ground polygon bigger?

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  • \$\begingroup\$ You might want to place your vias more consistently as they form part of the coplanar waveguide. \$\endgroup\$
    – Kartman
    Aug 30 at 2:44

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