Banggood

A good and easy way to measure with this power meter. And most importantly, you get a good device for reasonable money. I did not regret what I bought. Even put the USB cable. I'm satisfied.

Surprising accuracy. A fraction of the cost of another brand but readings are the same. Very happy with this power meter.

Fitted a 30db attenuator to measure FPV VTX modules and it seems to do the job fine.

ok

Measures something, it might be even quite OK (values make some sense when checking TX power). But the issue is: set frequency is not bandwith, looks like it is a top limit frquency of LP filter, as more I set, bigger value is measured. So definitely it doesn't measure what it is supposed to. Also instructuons are nonexistent, so basically I have no idea if I could fix the problem on my own. On the good side, it can be used to compare antennas and verify TX settings regarding output power.

I satisfied with this product but better propperty was to be narrower channel in selected frequency . 1 MHz accuracy are too big wide.Measuring of power is fine. + - 1 dB

quality seems good but it is an accessory to be used with the other devices I have ordered

Items arrived about 5 weeks early before the estimated delayed delivery time. Thankyou very much.

nice unit!

Very good device for the FPV market, Measures the VTX power on a relative accurate level and very easy to operate