¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: NanoVNA-h4 stuck in DFU mode
Terry; thanks for the info but no luck with my unit. i was able to get the driver for my device to finally install in Windows 10 after i performed the above so thats a plus. now to get the firmware to
By Eric KO4ZEK · #29689 ·
Re: Advice on which FW to load SAA-2N v2_2
why not use the version from dislord? /g/nanovna-beta-test/attachment/3972/3/V2%20480x320%20v1.3.09.bin AS FAR AS I KNOW THAT IS THE MOST ACTUAL dg9bfc sigi sidenote ... saa2n is a
By Siegfried Jackstien · #29688 ·
Advice on which FW to load SAA-2N v2_2
Okay, I have a total noob question. Id like to play with the newest Firmware, but not sure exactly which file to download. Looking at the hugen79 update of DiSlord's 1.2.14, found here
By Damon - KJ7E · #29687 ·
Re: 2 poles filters teminaison impedance
Heelo, I remade a model. Finally I get a result. The work always pays off. The filter seems well centered on 45MHZ with 12.5Khz of bandwidth at about -3db. The adjustment of variable capacitors is
By Gerard · #29686 ·
Re: DiSlord's 1.2.14; Smith Chart Marker Format
Hello DiSlord, works perfectly!!!!! Thank you very, very much for your good job!!!! 73 de Uwe, DL4AC
By Uwe, DL4AC · #29685 ·
Re: 2 poles filters teminaison impedance
they are in series. it will not change anything ________________________________ Sent: Friday, September 23, 2022 8:10 AM To: [email protected] <[email protected]> Subject: Re:
By Chuck, KF0CT · #29684 ·
Re: 2 poles filters teminaison impedance
Hello, First) look at with video. https://www.youtube.com/watch?v=94mAcmJ5J7w Second) I go back to my 45mhz filter. First the 45R15AZ is given as equivalent to the 45M15A, or 4Kohm/ 1.5pf impedance.
By Gerard · #29683 ·
Re: SMA coax cables the kit came with -
Thank you all! I ended up grabbing one like this from the uber-large US seller: [image: image.png] (I don't like to advertise, so snip above) I initially wrongly got RG400 cables thinking they'd be as
By Radu Bogdan Dicher · #29682 ·
Re: SMA coax cables the kit came with -
Save yourself the grief and buy them with SMA already installed. There are a few US manufacturers over on that auction site that make them up in various lengths. 73, Dick, W1KSZ
By Dick · #29681 ·
Re: SMA coax cables the kit came with -
Look on wish.com. I picked up some from them and quite happy with it. Just search for rf coax wrote:
By Tominaz · #29680 ·
Re: DiSlord's 1.2.14; Smith Chart Marker Format
Use DISPLAY->FORMAT .... ->SMITH (need select it) and on next click SMITH need select value format
By DiSlord · #29679 ·
DiSlord's 1.2.14; Smith Chart Marker Format
Hi, I just upgraded to the newest version. It's DiSlord's 1.2.14. I recognized, that the smith chart marker now displays the impedanze (R +/-jX) and not the value of C or L in pF or nH. Is there a
By Uwe, DL4AC · #29678 ·
Re: SMA coax cables the kit came with -
RG316 50 ohm coax *Clyde K. Spencer* wrote:
By Clyde Spencer · #29677 ·
Re: SMA coax cables the kit came with -
You can buy ready-made SMA cables from Amazon and AliExpress (or similar). For example: https://www.amazon.co.uk/BOOBRIE-Coaxial-Connector-Pigtail-Emissions/dp/B09MRXCYKR There are PTFE variants:
By David J Taylor · #29676 ·
Re: SMA coax cables the kit came with -
https://www.aliexpress.com/item/32726071013.html?spm=a2g0o.order_list.0.0.62c51802ZQqmOB ?n joi, 22 sept. 2022 la 03:43, Radu Bogdan Dicher <vondicher@...> a scris:
By Costin R · #29675 ·
Re: SMA coax cables the kit came with -
I believe it's RG 316/u Bob VE3AMW ________________________________ Sent: September 21, 8:42 PM To: [email protected] <[email protected]> Subject: [nanovna-users] SMA coax cables the kit
By Bob VE3AMW · #29674 ·
Re: SMA coax cables the kit came with -
Looks a lot like RG-316/U https://www.amazon.com/Eightwood-RG316-Coaxial-Coax-Cable/dp/B0107RF56O
By Bob Snyder <bob@...> · #29673 ·
SMA coax cables the kit came with -
Hi all, Can anyone please help identify the type of coax the original kit SMA cables are using? I like the convenience of how skinny and flexible these cables are. I hate thick, rigid cables, that
By Radu Bogdan Dicher · #29672 ·
Re: NanoVNA-h4 stuck in DFU mode
I had mine "lock up" . I removed the cover, disconnected the battery, and measured VCC and found it to hold a small voltage. I shorted to GND, reconnected battery and it came back to life. I hope this
By Terry Wassell #1398 · #29671 ·
Re: NanoVNA-h4 stuck in DFU mode
that's the problem, i cannot get an image to load onto it. i cant even get the computer to get the correct driver for it. i have tried two different windows 10 21H2 machines that both show STM32
By Eric KO4ZEK · #29669 ·