Nanovna Forum. The original NanoVNA by edy555 was fully open source, hardware and s

The original NanoVNA by edy555 was fully open source, hardware and software. NanoVNA V2 (S-A-A-2) is a low cost 4GHz vector network analyzer developed by HCXQS in collaboration with OwOComm that can be used to measure antennas, filters, duplexers, and amplifiers. Jul 22, 2019 · I made an attempt to get the S21 working but ran into a snag sorting out channel 1. io: Powerful Email Groups & Collaboration Platform NanoVNA V2 Forum Note: this page is a mirror of https://groups. May 3, 2020 · Menu cheat sheet 1 - 3 of 3 1 Groups. What we get is either length of the cable or distance to first fault in Nov 10, 2024 · My first post. Hector L. Second, I should've made a copy of the initial firmware before I install the Beware of cheap underperforming clones As of 2023 there are many badly performing clones on the market. I added a loop for attaching the unit to a lanyard. All Aliexpress and eBay sellers are selling clones which have fancier packaging but lack QC on the RF . A well-designed nanovna case enhances durability, portability, and calibration efficiency, protecting the device from impacts, moisture, and cable damage while improving field measurement accuracy and workflow speed. 3 GHz vector network analyzer which design is based on the NanoVNA and SAA2. Aug 5, 2020 · This is the official discussion forum/user group for the NanoVNA V2, which is a low cost 4GHz T/R VNA (vector network analyzer). We have stopped selling V2. io Group Owner: nanovna-users+owner@groups. io Subscribe: nanovna-users+subscribe@groups. io Help: nanovna-users+help@groups. io/g/NanoVNAV2. NanoVNA-F V2 is a dual-port portable vector network analyzer that can be used to measure or to measure the dual-port network. The latest version, V2 Plus4 Pro May 31, 2010 · Yeah, I know I am late to the party with this device but I got one now and my first antenna scan is for my old school IMAX 2000 vertical. The plan will be to have the graph change modes so the SWR will eventually be shown on Groups. Hello everyone! I managed to brick my nanoVNA H (clone, as I've found later on this forum) and now it is showing a white screen. Aug 19, 2024 · Since I'm a gadget addict I got a NanoVNA a few days ago, for about $59 through Amazon. Apr 8, 2024 · Apologies to beat on a topic that's already being discussed here - but my thread searches aren't really helping me understand a few things. Tips for using NanoVNA effectively Timothy Maimone NanoVNA - Tips and Tricks 34w · Public Please share any tricks and/or tips for using your NanoVNA. Its one thing to know it is very broad-banded when it comes to a CB antenna but to see a graph of results is another. Is the NanoVNA a V2/3GHz NanoVNA uses parts like ADF4350 and AD8342 which are costly and clones have been cutting costs by using salvaged or reject parts. now i wonder how long the NanoVNA-QT will need the next update? (when we have > 18GHz Nano/Lite VNA) btw fw LiteVNA64 Dec 12, 2022 · Ken Sejkora 2022/12/12 14:35 Perhaps others have already mentioned this, but don’t overlook the possibility of an intermittent connection between the USB port on the NanoVNA and the circuit board on the NanoVNA. 3. It is not based on ttrftech's V1 NanoVNA design but a new from scratch design using synthesizers rated up to 4GHz. Since the V2 only transfers uncalibrated data I'm not sure if that impacts anything. This vna is designed to measure equipment reflection and transmission coefficients without the need for a large analyzer. The LiteVNA is a portable 50 kHz - 6. I calibrated the VNA, and set to 30-1200Mhz, set phase 1 to Resistance. If you need to measure the S22 and S12 parameters of the dual-port network, you can achieve it by exchanging the measurement ports. 73's Jeremy (VK5WJ) On 22/08 Jan 16, 2025 · V2/3GHz NanoVNA uses parts like ADF4350 and AD8342 which are costly and clones have been cutting costs by using salvaged or reject parts. Most of the channel 0 measurements are now sorted out. NanoVNA-App is the very powerful windows software developed by OneOfEleven for NanoVNA and LibreVNA. If NanoVNA-App is at least as fast (slow??) as VNA-QT that should probably your base for comparison. Dec 13, 2022 · V2/3GHz NanoVNA uses parts like ADF4350 and AD8342 which are costly and clones have been cutting costs by using salvaged or reject parts. We purchased some new VHF/UHF equipment from a local brick & mortar, to include a Yaesu FTM-500D, a SamlexPower SEC-1235P-M and a Diamond Aug 17, 2022 · Total noob here that is interested in setting up a low powered neighborhood GMRS repeater and would like to know if the NanoVNA would be a good low cost tool to tune a duplexer. io: Powerful Email Groups & Collaboration Platform Apr 4, 2025 · Coax length is measured using the transform function and S11 port of NanoVNA. You can download the pre-compiled software here. My wife and I just passed the Technician test; she also took and passed the General. If you try to update the firmware of these clones with the official firmware some of these clones may cease to work permanently.

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