استعراضات العملاء

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  • June-27 2020 07:16:55

    Before first use, you need to remove the top cover to remove the foild from the display. As specified, this version does not include the battery, enclosure, shielding nor cables. However, the shielding can be added, the (SMD) spring clips are soldered on the boards so all you need is to fold some shielding boxes from tinned steel or copper foil. It operates very well, calibration settings can be stored and recalibration is not required every time (unlike some professional tools I work with). Software

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  • October-17 2020 00:19:48

    Highly recommend but read on. The item arrived packed in a box so it was sufficiently protected. It took 28 days to arrive in Canada. I was so excited I tried it right away and it does exactly as I expected as I’m experimenting with making antennas. I was thinking of only giving 4 stars because the backplate wasn’t installed correctly and the 50 ohm testing load had some wire stuck inside it. See pictures. But it’s a DIY gadget and I was so happy with it. Both issues were easy fixes so I decided

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  • April-29 2020 11:42:34

    muito bom produto

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  • June-26 2020 03:25:16

    It is a good product, it shipped very quickly. However the fact that it has the same price as the Professional(black) version, which has shielding, makes its value for price lower for me. I measured some antennas with it and the measurements looked valid. The title should include the difference compared to the black version! It is misleading now!

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  • June-24 2020 03:09:15

    This is really a smart tool for semiprofessionals. The handling is easy and could be done by wheel or touch screen. Everybody who has already experiences with network analyzers should be able to handle this device perfectly. Anyway, a manual would be usefull. In the internet, you can find several projects, manuals, introduction videos and many more for this device. There is also the possibility to update the firmware and to record results with your attached computer.

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  • June-12 2020 07:23:28

    Wish I had known that the difference in this white case VNA and the more popular black case VNA was the omission of the mu-metal shield around the sensitive circuits...I had to make my own shields! Also the firmware was missing some features included on the black case unit for the additional $10. And you have to install your own lithium battery. All three things easy and now done. Otherwise, delighted with the quality and features, although the menu structure is fully Chinese, which means don't expect

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  • December-03 2019 00:28:08

    Wie korrekt beworben, ist das Gerät ohne Abschirmungen über den SMA-Anschlüssen und Mixern. Auch ohne Akku und D2, was sich aber leicht nachrüsten lässt. Es kommt mit einer älteren Firmware von Taobao, aber auch das lässt sich beheben. Die beigelegten SOL-Standards sind von guter Qualität (drehbarer Innenteil). Im direkten HF-Vergleich mit einem original Hugen Gerät schneidet dieses nicht schlechter ab. Aber das Hugen kommt mit eingebautem Akku, einem Gehäuse und RG174-Kabeln (auch wenn

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  • May-18 2020 12:16:58

    VNA outputs\imputs are SMA female. No cables included. Beware do not insert antenna directly or you will break the SMA socklet. Use 15... 30 cm intermediary cable SMA\male to BNC\f or UHF\f depending of your system.

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  • July-20 2020 12:58:52

    I received the item but i don't think it is the original one as advertised but still works and seems to be working pretty good so this is what really matters.

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  • July-14 2020 04:28:16

    The product is as advertised, the time it took for delivery was a great disappointment. From May 2 to July 13, is just too long. The shipping company that is used needs to do better and needs to keep the customer informed about the reasons for the long delays.

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