Set Of 4 AURSINC SAA-2N V2.2 Vector Network Analyzer Calibration Tools: N-Type Male Short, Load And Open, Female To Female Connector For Improved SEO Results Review

I wanted the SAA-2 V2, and I thought I did my research, but after receiving the unit and working with it, I learned that this is most-likely a clone. You cannot update/upgrade the software yourself. The Revain page tells you to go to the github page where you can update the software, and that is where you learn that this device is not supported and was discontinued in 2020.The VNA-QT software does not work with this device on Windows 10, at least I've tried and no joy. VNA Saver works fine. As…

So, I received the item today (09/27/2020) and upon opening the package up, the N Connectors are not straight, they are both bent inwards towards one another. A little upset that this is the case, especially for $130 I would think attention to detail would have been a bit better. Concerned that they may eventually become loose, or worse yet, completely break off. This is the reason behind my 4 star rating.Besides that, the unit is very sturdy. Got some weight to it compared to previous VNA…

An expensive 'oops'. . . . This product is a variant on the open market and is not officially supported by the websites on the supplied documentation. I would return the item if I could as I cannot even find the original FW for the product out of the box.Hunt around and you can find FW for the 4" display units, but, it will lead to hours lost searching versus simply taking your measurements.

When the VNA arrived, the package contained 1 "open" standard and 2 "load" standards. One of those "load" should have been a "short", which was missing. These connectors are used in calibrating the VNA, which could not be done without the "short". I sent email to the company supplying these (in China) through Revain's contact methods, explaining the missing item. A company representative responded fairly quickly. The factory was closed due to the Chinese New Year holidays, but they would send a

Everything about this unit is great with a couple of minor exceptions. The weight is a trade off between the shielding of the metal case and the weight of the metal case. Accuracy is great; comparable to my Array Solutions AIM that's four times the price. And it has added functions like S12 AND S11. I bought mine through Aliexpress for $70 before it was offered on Revain. The carrying case is a big plus. The big annoyance is that it doesn't turn ON with the default Calibration and previous…

Extraordinary value for money. Buy one, buy two. Give them to friends. It works very well, much better than one could expect or hope. It's NOT as good as one that costs 100 or 1,000 times more. But it's more than 50% as good and you can blow it up without getting fired or expelled.I may never get used to the fact that you can buy one of these for small change like this.

A standard NanoVNA SSA v2.2 clone but very sturdy construction sets it above the rest, plus a quality set of cal adapters and accessories and a nice case. Not the least expensive option but still a great value, construction was closer to a mainstream commercial product rather than a home-built project like the rest. The 4" screen is a must have in a NanoVNA, makes the unit much more usable. Also I was able to update the firmware to the most current 10132020 version with no difficulty.

Absolutely loved this. Unfortunately, it didn't last. The screen shows white at this point. Depleted the battery to reset it, opened it to disconnect the battery, look for issues with bad caps or traces, no issue that I could see.If the manufacturer happens to read this, if you have any ideas, let me know. 2 stars for reliability.

This little unit worked ok but it is hard to get it set up to do what I needed.I am accustomed to using the bench version and while this looks like they are on the right track, the display is only fair. Needs improvement.

Delivery was quicker than originally quoted. Item quality appears to be fairly high. This is a complex piece of e test gear with a learning curve, so I can't yet comnent on performance.

I was pleasantly surprised at the quality of this unit. After I calibrated it (be sure to hit Recall before running Calibration) I found the touch screen interface to work better than the NanoVNA's I have owned in the past.The N connectors are a plus for durability. I did buy some N to BNC and N to SMA adaptors to use with smaller coax for HF work. No instructions are included but there is a ton of stuff on the web, including manuals. In short, this and my TinySA are going to be my "go to"…

Before you buy, go to the webpage for software updates, and you'll read that this product is a clone. The unit itself works well and seems accurate, only because its software is well written. However, because its a clone, the software update page doesn't support the unit. Also, the unit I got had a bad USB port right out of the box, and wouldn't charge or connect to the computer application.

Out of box experience overall: Not bad!Couple of minor negatives to get out of the way: The case is steel. Consequently it is a lot heavier than it needs to be, and subject to rust. Would have preferred aluminum for obvious reasons. The screening on the case is essentially unreadable. Good news is there are few things to label. RF N Port 0 is the one closest to a protruding tab. Menu open is center button, other buttons are up / dn navigate, or just use the touch screen. Finger or included…

For the price, this is a fantastic bargain. The manuals for how to use this device are online, because this is an open source item. This particular manufacturer has a heavy metal box to hold everything in, and larger connections with which to attach coax cables.I bought a kit of connectors for this that connect to the pl259 plug for my antennas. It is so easy to tune up the antennas now with this. I have already used this a lot with the number of antennas.PROS: low cost, easy to use, Easy to…

I would recommend this it is very sturdy and is not to big but not too small it is a perfect size and it is an amazingly easy to use and understand it has exceeded my expectations

This device works great for checking and adjusting antennas used in my experimental radio work. I have the one with the N type connectors and bought sma adapters and calibration plugs. The case is actually pretty nice too. I've got a lot to learn about it's capabilities but it seems like a well built device.

4* because the unit works as advertised, but I had to replace a defective unit.Considering the price, the VNA works great for basic antenna tuneup and field measurements.

Not that great, even with a stylus the display is difficult to deal with (even after dong the display touch calibration)can be very frustrating at times. Tends to hang up after a Normalization IE Load, short, open cal.Needs to have a turn on default ability so you can keep the preferred display orientation and settings the same at turn on, takes time to go around and reset everything the way you want it over and over again.Don't even get me started with the desk top software, talk about error…

A novice should not buy this. In the cloud folder they have a ssa2 manual but are selling a ssa2N device. there is a calibration pdf with a photo of a older device, i know because you can read the labels. the website they refer you to has files from 2014. one link is dead. it talks about male and female kits. just stupid crazy confusing. if i could figure it out, like had a manual, i would figure it out then. if you are testing uhf connectors you need adapters but i need a manual to tell me how

I am still learning to use mine but I am amazed at the quality. Solid chassis, clear screen, easy to use so far. Even the carbon fiber looking padded case it came in says quality. If I had to think of a critique would be to make the case bigger to hold all the adaptors I bought along with it. I will probably get a small pelican case.