Everything works well. The measuring range corresponds to the declared. Characteristics also. Be sure to do the calibration in the desired range (short/open/Isol/thrue). Calibration "Isol" is mandatory, otherwise there will be a high noise shelf on S21. You can set the range below 50 kHz and above 6,3 GHz, but the readings there will be an indicator character (S11 distortion and S21 distortion). Calibration kit is quite high quality for this device. Twist the cables on the connectors of the device must be up to a good stop, but in moderation :).

This is the infamous lite VNA 4" screen, goes to 6 Ghz, Best of all it supports microSD card, Firm ware by Dislord wow it works VERY well ! Shipping was fast out the door, no waiting around. Tracking was good thru customs right to my post office, (Which in my area Is right to my mailbox). Packed very well no dents or dings. It is on the charger now and it works AS IT Should !!

It came quickly, everything works. There is no adapter included with "Mom" on "dad", with external thread. Look at the antenna. Ordered separately. Took another 9.350. And so the norms of the device, played. Nozzle some on contacts, contacted the seller-says that norms. I looked at the others in the photo, one also has it, so I left it, did not clean. HS, it works and okay ..

Delivery month. Packed pupyrka in several layers. The indications show accurately, compared with the measuring complex osa103. However, in some cases (antenna "long beam") the device could not be measured parameters of antenna, and osa103 died, but as it is portable device with a range of him not equal (in the same price range)

Great device! Recommend! I immediately calibrated it to the FPV range from 5,3 GHz to 6 GHz and to the overview range from 2 to 6 GHz. Well, I found out that some of my sausages turned out to be 2,4 ggts. Well, nothing, I make them Clover.