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Re: NanoVNA -H4 unboxing.... #fix #buying #problem
What's the matter, Roger? Still don't know which end of a screwdriver to hold? The required "fix" is well off the lower end of the scale for the degree of difficulty involved, but all you can do is
By D R · #11701 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
no mater what faults and niggles the nanovna's have imagine going back to a gdo or mfj 259??,cant knock them,as far as im concerned there a great piece of kit,im supprised a lot more hams are unaware
By Paul M3VUV · #11700 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
any more thoughts on my ts-850 tunner/null issue yet dave? 73 m3vuv.
By Paul M3VUV · #11699 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Remember, this is an open sourced product. No warranty and guarantee, explicit or implicit. They do their best in China, but it is somewhat expected that there may be user 'adjustments' required. Same
By W0LEV · #11698 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
On Fri, Mar 13, 2020 at 11:21 AM, Roger Need wrote: Why should customers have to start fixing a new product that they purchased? Any reputable suppler stands behind their product.
By hwalker · #11697 ·
Re: 70 MHz - 6 GHz spectrum analyser & tracking generator
Ad9361 have 52mhz span [email protected]> ha scritto: or 100Hz SSB modulation can be used very successfully as a narrow-band receiver so I think this is just a programming limitation at the
By Gufo Rosso · #11696 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Why should customers have to start fixing a new product that they purchased? Any reputable suppler stands behind their product. Hugen has not replied to my earlier question to him about what he
By Roger Need · #11695 ·
Re: 70 MHz - 6 GHz spectrum analyser & tracking generator
Alberto forgot to mention the SATSAGEN Groups.io forum for further discussion of his fine new software for the PlutoSDR. regards, Roy
By Roy VE7DH · #11694 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
On Fri, Mar 13, 2020 at 06:34 AM, Tom Wall wrote: I received my 4" 1500 MHz H4 version 0.4.5-7-g57d62f2 a few days ago..... ========================================================== I recommend you
By hwalker · #11693 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
I received my 4" 1500 MHz H4 version 0.4.5-7-g57d62f2 a few days ago, ordered thru Alibaba on Feb 7. Battery was fully charged and all is working fine. Nicely boxed and it includes a short carry strap
By Tom Wall · #11692 ·
Re: edy555 NanoVNA2 #nanovna-v2
Appears to be just existing nanoVNA with the addition of a balanced to unbalanced balun on the bridge Rx sens output. . Not to be confused with the high freq AD8343 mixers, ADF4350 synth version
By roncraig1@... · #11691 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Everyone- Update- Maggie K replied overnight. They are sending a new case. I do read this blog every day and somehow missed any report of these issues. ( pause for 1st sip of coffee) Versus my 1st
By Larry Macionski · #11690 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Much ado about nothing: simply slacken the case screws a little to relieve the pressure on the display, and the problem will disappear. Mine was working fine when I got about (about three weeks ago),
By D R · #11689 ·
Re: 70 MHz - 6 GHz spectrum analyser & tracking generator
Hello David! thank you so much for starting a new topic about SATSAGEN! Cheers, Alberto
By Alberto · #11688 ·
VNA Training Video: Calibration Types for Vector Network Analysis #training #video #calibration #webinar #solt
Please keep in mind that this is put on by a reseller of test equipment. (I have no connection with Testforce) The initial presentation is 20 minutes and is followed by a 25 minute Q&A session. Next,
By Larry Rothman · #11687 ·
Re: edy555 NanoVNA2 #nanovna-v2
you will probably use such a return loss bridge
By Gyula Molnar · #11686 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
This is a mechanical error that occurred during the production of the first series. Because the downtime was very long, the manufacturer was not able to make the conversion. If I could recommend it,
By Gyula Molnar · #11685 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Hugen, Are you going to exchange the units that are not working for new ones? Maybe send new cases to current owners? Roger
By Roger Need · #11684 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
Sorry, some deformations of the structural parts have caused the touch screen to not work. We are making some modifications to the structural parts, and we expect that we can solve these problems in
By Hugen · #11683 ·
Re: NanoVNA -H4 unboxing.... #fix #buying #problem
which is lagging behind: /g/nanovna-users/message/10369
By Gyula Molnar · #11682 ·