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Re: aliexpress freq counters views


 

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I have one - they are not outstandingly accurate (mine read 30 Hz low at 10 MHz.

Replacing the crystal oscillator with a 0.5ppm TCXO made a big difference.? Being able to setup the IF to be
added/subtracted was very useful (if you don't want/need that you can just set it to zero).?

I only tested it up to 100MHz as I have nothing to generate anything higher.

You can vary the LED brightness via the buttons, I have the Green one.

I 3d printed a box for it .

Dave


On 28/11/2024 10:21, paul larner via groups.io wrote:

hi all,i have just ordered one of these counters,are they any good for radio alignment lo and if stages et??

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