The V2 480x320 v3.1.15 firmware posted here in another topic mentions the SD Card so I took it upon myself to buy some solder flux and a Micro SD SMT socket and solder it onto the board in place on th

I have a SAA2N from made by Zeenko (SN N21011274) and so does my friend Bryan (SN21010318) whom I have invited to groups.io for this issue. Mine is flashed with DiSlord's "V2 480x320 v1.3.15" and I as

I was hesitant to purchase one of these units because I had heard that the lock nut on the outside of the top panel at the N connectors was not backed up by another nut on the inside and that care mus

Hello everyone, I wanted to make use of my S-A-A-2 as a frequency generator but I see there are many fluctuations when I try to make it work with the NanoVNA App compared to the in-built CW function.

Hi guys, As I have previously told Sigi, I have an eye problem, and I will eventually need corneal tissue transplants. Using my 4" 2N without a PC is a challenge! Poor visual acuity means I need to sc

Hi, I just got a nice and nearly unused SAA-2N and I like it very much! But the firmware is quite old. It is V1.2 from 14.03.2022 (see attached foto). It provides me 401 points and I can store 7 Cal-S

I have the nano vna v2_2 version I think it's one of the first I've always had firmware since I bought it I decided to update the firmware downloaded from the nano vna site I would like to know if cor

Hey Folks - new NANOVNA - SAA2N user here. Lots to learn! However I'm afraid I've got a clone. No vids I watch using this model look anything like what I have. I bought this one after hanging out in a

Hi i have a SAA-2N that will not calibrate. It says it is complete, but swr is a mess with the 50 ohm load attached. I tried another set of standards, but same result.

Switched on my SAA2 today to find the touch panel over the screen is not working. Any thoughts anyone? I should add that it has original firmware and I can still use the unit by means of the joggle sw

Hello everyone! I have a SAA-2 and I've installed the modded firmware by @DiSlord. In the NanoVNA-App I am unable to change the X-axis to Time as it generally is in CW mode operation. (See the attachm

AjaiDevMalik Your English is PERFECT ! It will be 100% better than my command of your native language. I have the NanoVNA here with the N Type connectors... the SAA-2N I am using the APPLE USB charger

#NanoVNA-App #SAA-2 #Firmware Dear all, If I understand correctly, I have to flash my NanoVNA V2 (SAA-2) with a modded firmware so that I am able to use the NanoVNA App. My main requirement is that I

Dear all, If I understand correctly, I have to flash my NanoVNA V2 (SAA-2) with a modded firmware so that I am able to use the NanoVNA App. My main requirement is that I want to use the CW Mode and th

I'm using my SAA2 with nanovna-saver on my Linux machine. Each time I attempt to load a saved calibration file it crashes the nanovna-saver program. Maybe there is a particular sequence I am not follo

I currently own a NanoVNA SAA-2N and a NanoVNA-H4. The SAA-2N has a maximum frequency of 3 GHz and the H4 has a maximum frequency of 1.5 GHz. I have recently been experimenting with circuits in the S-

Hi, I use this device as an antenna analyzer, which worked quite well for me. Today, I was measuring an antenna, which worked fine. Then made an adjustment to the antenna length and the VNA was not me

When I reset all, setting are still recalled from saved. When I flash FW, the same happens. I have been running DiSlord on the SAA-2N. The FW I have, 20210328-V2-grid-fw_with_FPU V2 480x320 grid, star

When I purchased my SAA2 from R&L last year, it came with two (Blue jacket) cables equipped with Type N connectors I've never seen previously. The connectors are compression-type, but that isn't what

Greetings All, I have had this unit for a couple months now and no problems. I basically use it to tune my antennas but learning to do more thanks to this forum. First question. Yesterday after discon