# \#vna

**URL:** https://sierraconnect.protoexpress.com/tag/vna/164.md

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## [How do you design an RF PCB that's easier to validate?](https://sierraconnect.protoexpress.com/t/how-do-you-design-an-rf-pcb-thats-easier-to-validate/4205)

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**Author:** [@milan](https://sierraconnect.protoexpress.com/u/milan)\
**Replies:** 2\
**Last updated:** [July 1, 2026, 2:16pm UTC](https://sierraconnect.protoexpress.com/t/how-do-you-design-an-rf-pcb-thats-easier-to-validate/4205 "2026-07-01T14:16:07Z")

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Getting good RF performance isn’t just about choosing the right schematic or laminate. Layout decisions made during PCB design directly affect how easy it is to validate the board once it’s fabricated. I wanted to start…

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## [How do you validate high-speed PCB performance after layout?](https://sierraconnect.protoexpress.com/t/how-do-you-validate-high-speed-pcb-performance-after-layout/4025)

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**Author:** [@PoulomiG](https://sierraconnect.protoexpress.com/u/PoulomiG)\
**Replies:** 2\
**Last updated:** [April 29, 2026, 3:22pm UTC](https://sierraconnect.protoexpress.com/t/how-do-you-validate-high-speed-pcb-performance-after-layout/4025 "2026-04-29T15:22:12Z")

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We often see high-speed boards that look correct in layout reviews but still fail due to unexpected signal loss, reflections, or timing issues. This usually starts showing up in designs using PCIe, USB 3.x, HDMI, Ethern…

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## [Webinar: High-Speed PCB Design and VNA Testing](https://sierraconnect.protoexpress.com/t/webinar-high-speed-pcb-design-and-vna-testing/2540)

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**Author:** [@lucy.sierracircuits](https://sierraconnect.protoexpress.com/u/lucy.sierracircuits)\
**Replies:** 2\
**Last updated:** [October 16, 2024, 9:58pm UTC](https://sierraconnect.protoexpress.com/t/webinar-high-speed-pcb-design-and-vna-testing/2540 "2024-10-16T21:58:45Z")

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Thank you for your interest in our webinar on high-speed PCB design and VNA testing. It will be presented by Brian Walker of Copper Mountain Technologies and Amit Bahl. Already filled out the form on our registration pa…

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## [Webinar: RF Design and Validation with VNA Demonstrations](https://sierraconnect.protoexpress.com/t/webinar-rf-design-and-validation-with-vna-demonstrations/1754)

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**Author:** [@lucy.sierracircuits](https://sierraconnect.protoexpress.com/u/lucy.sierracircuits)\
**Replies:** 17\
**Last updated:** [September 13, 2024, 5:24pm UTC](https://sierraconnect.protoexpress.com/t/webinar-rf-design-and-validation-with-vna-demonstrations/1754 "2024-09-13T17:24:31Z")

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Thank you for your interest in our webinar on RF design and validation with Rohde & Schwarz. Already filled out the form on our registration page? You are all set and will receive an email confirmation within 5 minutes. …