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Reviews (6)

May 20, 2020
Works perfectly
Excellent !!
Fits perfectly my shower and temperature control is A-1

Jun 28, 2018
...Phase/frequency noise at HF !!!
1 of 1 found this helpful I just received my FY-6600 signal generator.
It works correctly on audio, but as soon as i go into the 100's of kHz, i can see notable unwanted phase modulation on the scope (SSB demod using an Agilent 8935), althrough the modulation remains inaudible on SSB but as soon as i go into the HF spectrun (10-20 MHz), the phase modulation is so intense that it can clearly be heard on SSB. The µHz resolution is simply a farce.
The genarator's precision may be good for some (mine had a +30 PPM error) but for a 14 digit unit (1 µHz resolution), it is unacceptable.
I have bought this generator mainly for it's 14 digit resolution and it's 14 bit DAC but it fails miserabily.
Do NOT be fooled by it's so-called µHz resolution (unless you generate in the milli-Hertz range), it fails miserabily, and at HF on SSB, it becomes totallt unusable.

Feb 06, 2016
...Finally a PVR for ATSC signals !!
9 of 11 found this helpful Do you miss your old VHS recorder that could record your TV programs for later use in the Analog NTSC era ?
You watch TV but are not subscribed to any Cable / satellite provider and need a "digital era" TV recorder ?
The ViewTV At-163 ATSC PVR will allow you to record your Over-The-Air TV programs on a classic USB pen drive and then,you can either playback the recorded programs directly on the ViewTV machine or plug your Pen drive into your computer to watch the programs.
The programs are recorded in HD format. Please use a large USB drive. (I use a Kingston 32GB drive).
The At-163 has composite, Y-Pb-Pr component and HDMI outputs.
Please note that the At-163 works on USA/Canada ATSC standard digital signals and won't work in Europe or elsewhere.