Pmax65

Hi Erik, It's not a question of the noise itself, that noise is there because the LO is underdriven at the harmonic range. That's could be the reason of the...

Hi Erik, if you never worked with 0402/0603 smt components take care of use a very small tip soldering iron and if you have any friend who already worked on...

hi Erik, > I have already first evidence it is possible to measure the S21 of a 2.0GHz cavity filter but my current nanoVNA HW (v3.1?) is unable to show...

Hi Hugen. once you have ready the revision 3.4, I would like to buy one to test it. Could I buy it directly from you? Have a great day. Massimo

Hi Hugen, > Hello Pmax65, I already said in issue 14 that V3.4 hardware will be sent to you, so you don't need to repeat the purchase. Hoops, I missed...

Hi Erik, > In the evidence post you will see I got 45dB S/N in S21 at 2GHz with my v3.1 nanoVNA which is sufficient for the tuning. I didn't...

Hi Erik, I can't warrant you that with rev. 3.4 the post-filter 20dB amplifier will no longer be needed. Since I never checked the modified nanoVNA at 2GHz but only...