Hi All, I want to test some 868 Mhz Antennas I have strange behavior on these frequencies, see attached picture I think due to switching over to anohter harmonic of the Si5351a... Any idea's for setti

We bought a couple of analyzers from E-bay and we're having some problems. One works and the other doesn't. I'll call the unit that doesn't work the 'broken' unit. We loaded the ST Link driver and plu

Hello, I am very concerned, I have a MINI600 that worked very well from origin and I have updated it to the AA_CEC_V1.0A version, the problem is that now after having recalibrated the analyzer in all

I Have recieve the mini1300 bur the usb-hs is not working, when i connect to the computer nothing happens, (test on 3 computers) Device manager of windows nothing happens. I see on the mainbord no jum

I just received my EU1KY analyzer last week. It does have the RTC installed, but it does not keep time. I am new to the STM32 board and do not know what program or process to enable the RTC. I have tr

Hi Fernando! Please call up the "Single Frequency" menu. If it says "HW Cal: OK" etc. everything is OK. If not, you may have to check the values for FMax and FMin in the configuration (don't forget th

Good Morning! My name is Fernando Santos "CT1EFF / PY2ZFC". First of all, I want to congratulate everyone for the excellent work. I purchased a Mini 1300 some time ago, and when I heard about your gro

I would like to wish healthy, safety and happy hole Year 2021 to all over here. 73 - Petr, OK1RP

The following files have been uploaded to the Files area of the Analyzer-EU1KY@groups.io group. /Firmware/F7Discovery.bin By: Wolfgang Kiefer Description: S21 window: horizontal gridlines added, S21 w

Hi all EU1KY users! If you want, that I continue the work on the software, it would be nice if more users participate in the necessary tests. Please look always into the Files menu, there I transfer m

Hi guys, I have a NanoVNA, and skimmed thru this thing and it looks very interesting/easier to use for an antenna analyzer... As a “newbie”, how does one educate himself on this thing? What does it do

Hello I want to update from Version 1.0 of Ian's software to some of Wolfgangs later software. Do I have to rerun the HW calibration? I ask because I had to do some repair last time I opened the unit

1) Explanation about the point of contention with Yury: We could define a third status "Strict AutoCursor", which possibly corresponds to Yury's ideas. In this status, the cursor can also be moved man

The following files have been uploaded to the Files area of the Analyzer-EU1KY@groups.io group. /Firmware/F7Discovery.bin By: Wolfgang Kiefer Description: Bugs in Smith chart screen (cursor) eliminate

I was playing with the settings and turned the voltage display off. Now it just displays 0000 for the voltage and won't let me change any of the settings. It won't let me set the max display voltage a

Hello everyone, I am just staring with the mini 1300 and it looks like I have to do a hardware calibration. I opened the device and went looking for a jumper to set it to HW and could not find it. Doe

Version AAEU1KY v3 mod DH1AKF & KD8CEC ver 1.03 3.0d 2020-11-16 2051 UT I sized and added my splash screen logo.bmp and logo.png sized to 421 x 272 under the AA folder. It is still showing the EU1KY A

When applying little force on N-Type connector had VSWR variation. Made solder using AG KWAS for chrome solder préparation, then solder. Made new OSL calibration then VSWR no more moving. VE2PCQ

Don’t know if possible, can the hardware can support to have an option to send APRS packets in the 144.390mhz at 1200 baud to test local DIGI and or Igate. thanks ve2pcq

Several changes were done, (no new calibration required): { //additions 19.09.2020 DH1AKF (DG2DRF, VE7IT) .id = CFG_PARAM_SEREMUL, // added by VE7IT .idstring = "SERIAL_EMULATION", .strvalues = CFG_SA