¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: Protective Case
Thank you.? The posts in the mods area are informative, tho I do not understand the need for the pcb board? OR any bonding of the ground from the two connectors.? I could probably make such a case
By Dan Gilliam <k5khz@...> · #13484 ·
Re: Pro or Con
Go into the config screen and enable CH0 INFO You'll see a screen like this: https://raw.githubusercontent.com/reald/NanoVNA/master/doc/nanovna_infoscreen.jpg Please remember, 1. You always need to
By Larry Rothman · #13483 ·
Re: Pro or Con
Its based on an older release, more bugs... less stability over 900MHz. Please also check if you have TDR function? Cheers *73 de Lu¨ªs, CT2FZI* *QRV @ 145.300 MHz | **CQ0VMST (VHF REP Monsanto)*
By CT2FZI · #13482 ·
Re: Pro or Con
I just loaded the big font version you linked, it doesn't seem to have any "simpler functionality", just a bigger font. But I don't see any dumbed down functionality in there.... did I miss something?
By Chris K2STP · #13481 ·
Re: Protective Case
Dan - look in the mods section (in Files) of the forum and look at the ideas in there for strain reliefs for the connectors. browse the photos section as well.
By Larry Rothman · #13480 ·
Re: Protective Case
I am brand new to nanoVNA h4.? ?Matter of fact, it is in the stage of "in the mail"But one thing I had observed in the ads online, was the likelihood of strain on the connectors, and therefore
By Dan Gilliam <k5khz@...> · #13479 ·
Re: Protective Case
K5MFP de CT2FZI How are you doing? I have purchased the H4 case from the OP to encorage and thank him for his work, however its not hard to do. I have designed the "yellow" attachment to hold the
By CT2FZI · #13478 ·
Re: Pro or Con
Interesting... I'll have a look at that version of firmware, thanks!! You did it!! You may have just killed months of my time!!! The challenge has been laid down.... ;) Software wise I'd have no
By Chris K2STP · #13477 ·
Re: Pro or Con
If the NANO's operated like an antenna analyzer, they would no longer be VNA's. They are *FAR more capable* (and less expensive) than any of the 'antenna analyzers' on the market. Again, MFJ charges
By W0LEV · #13476 ·
Re: Protective Case
Hello! I made a case for my nanoVNA, but after seeing your case with the end that supports the fixed connectors, I decided that would be what I would like for my VNA. My enclosure is less than 4
By Michael Payne <michael.f.payne@...> · #13475 ·
Re: Pro or Con
"I think somebody should write some software (add to to Nanosaver!!!) that makes the nano work like a simple? analyzer, or a NanoVNA for dummies like me! " This has already been done but
By Larry Rothman · #13474 ·
Re: Pro or Con
GREAT QUESTION, GREAT THREAD!! As a newbie to ALL of this (HAM, Antenna¡¯s, VNA¡¯s, analyzers...) I too have a long, STEEP slope to climb to learn any of this ¡°stuff¡±! I have an IT background,
By Chris K2STP · #13473 ·
Re: Pro or Con
I bought a RigExpert AA-600 a few months ago. I got it directly from them with the Smith Chart option. It also measures L, C and R and has a TDR function. So far I have been very impressed. I have yet
By Zack Widup · #13472 ·
Re: NanoVNA-H4 Touchscreen Completely Unresponsive
Thanks for the very quick reply Hugen! This is the link to the exact device/vendor I purchased from: https://www.amazon.com/gp/product/B083PQ4RXZ/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 I
By radiodan@... · #13471 ·
Re: NanoVNA-H4 Touchscreen Completely Unresponsive
It seems that the touch screen may be malfunctioning, please contact the dealer you purchased, we will send you the new NanoVNA-H4 through the dealer.
By Hugen · #13470 ·
Re: NanoVNA-H4 Touchscreen Completely Unresponsive
Forgot to add - My firmware version is 0.5.0 so it's the latest Hugen firmware. Would flashing a different firmware be the solution? If so, should I try flashing the latest Edy555 firmware (v0.7.1) or
By radiodan@... · #13469 ·
NanoVNA-H4 Touchscreen Completely Unresponsive
Hi all, I recently bought a NanoVNA-H4 on Amazon. It seems to be working fine, but the touchscreen does not work at all - I've tried using my finger, the plastic pick that comes with the system, metal
By radiodan@... · #13468 ·
Re: Pro or Con
Dan, I own a MFJ-259B and a nanoVNA H3.2 The MFJ is used for field-day operating or when I assist other hams: checking antennas or tuning them,? checking coaxcables, etc. The nanoVNA is in my shack,
By Arie Kleingeld PA3A · #13467 ·
Re: Test fixture question
On Tue, May 12, 2020 at 01:06 PM, Bill Buoy wrote: I¡¯m posting the preliminary documentation - schematic, component locations, and some assembly notes. Thanks for your advise and experiences. I¡¯m
By Bill Buoy - N5BIA · #13466 ·
Re: Protective Case
And now with a soft TPE case with the same so239 system. Protected. [image: image.png] [email protected]> wrote:
By CT2FZI · #13465 ·