We’re phasing two dipole antennas together on our repeater system, but we need to add downtilt – to move the main lobe down toward our main users. This is how you build a delay line to accomplish this using a NanoVNA.

⬇️ Equipment in this video ⬇️ NanoVNA SAA-2N 👉 https://geni.us/YPOGD0

NanoVNA H4 👉 https://geni.us/SqRmO

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