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mastodon.radio is one of the many independent Mastodon servers you can use to participate in the fediverse.
Mastodon.Radio is a space for the Amateur (Ham) Radio community, anyone interested in Shortwave Listening (SWL), etc. Come join us and talk radio, technology, and more!

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niconiconi

"Mom, can we buy a Vector Network Analyzer?"
"No, we have a VNA at home."
The VNA at home
#electronics

A coax slotted line, the first microwave measurement instrument by mechanical means.
vk3kri

@niconiconi
As a teenager (quite some decades ago) I used lecher lines to set the frequency of the local oscillator of a 70cm downconverter. Now I have 3 counters on the bench.

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