But I’m a VNA newbie, what does a VNA do? A Quick VNA Primer The NanoVNA block diagram.

My VNA is not a superlative piece of high-end instrumentation that cost the GDP of a small country, it’s the popular $50 NanoVNA that has a fairly modest frequency range and performance, but is still a functional VNA that can take useful measurements. That instrument is a Vector Network Analyser, or VNA, and it’s worth spending a while going through the basics in case anyone else is in the same position. My new experience came when I bought a piece of test equipment, and for the first time in my life didn’t have a clue how to use it. I have a good idea what it does, and I can figure out whatever its interface may be to make it do what I want it to. I probably received my first piece of test equipment – a multimeter – in the early 1980s, and since then every time I’ve received a new one, whether an oscilloscope, logic analyser, spectrum analyser or signal generator, I’ve been able to figure out how to use it. Please note we are doing our utmost to maintain the price on this item but material and import duty costs have spiralled and price may have to go up.Īt present we are hoping to keep the above price as long as we can.It’s never too late in life for new experiences, but there’s a new experience I had a few weeks ago that I wasn’t expecting. Internal battery, USB charging lead, instructions on a flow chart diagram, supplied in a lovely presentation case. Radio enthusiasts and professionals alike.Īgain measures SWR, filter networks, TDMA applications, Smith Charts, Logmag, cable velocity etc, complete with calibration SMA connectors, C to C USB lead ME-VNA connect to an Android phone, C to USB lead to connect to your PC, no drivers to download, rechargeable A superb piece of kit which will be very popular with amateur Here we have a larger screen easier to use in an outside environment, frequency range is also extended now from 50Khz to 2Ghz. Upgraded 4 inch screen version of the NanoVNA, all of the specifications and features of the standard VNA we sell as above, but

Nanovna plus4